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Description
Raritan PX3-5147R 8-Outlet PDUThe Raritan PX3 5147R 8 Outlet PDU is a compact, high performance power distribution unit designed for modern data centers and dense server racks. Built to simplify power management while delivering reliable, scalable energy distribution, this 1U rack mountable PDU helps IT teams optimize uptime, balance loads, and reduce electrical risk across multi server environments. With eight NEMA 5 20R receptacles and a locking NEMA L5 20P inlet, the PX3 5147R
The Raritan PX3-5147R 8-Outlet PDU is a compact, high-performance power distribution unit designed for modern data centers and dense server racks. Built to simplify power management while delivering reliable, scalable energy distribution, this 1U rack-mountable PDU helps IT teams optimize uptime, balance loads, and reduce electrical risk across multi-server environments. With eight NEMA 5-20R receptacles and a locking NEMA L5-20P inlet, the PX3-5147R provides a secure, efficient solution for powering a diverse fleet of equipment from a single, centralized point. Its Ethernet network interface enables remote visibility and control, so administrators can monitor power usage, configure alerts, and manage outlets without physically accessing the rack. In short, the PX3-5147R is a practical, space-saving power distribution solution that combines robust hardware with intelligent management capabilities to support continuous operations.
- Eight NEMA 5-20R outlets: The PX3-5147R provides eight versatile 120V AC receptacles, allowing you to power a mix of servers, switches, storage devices, and peripherals from a single PDU. This configuration simplifies cabling, reduces clutter, and helps ensure that critical equipment remains powered during maintenance or peak workloads. Each outlet is positioned for easy access and organized cable routing within crowded racks, enabling technicians to connect devices quickly and safely.
- Locking input connection with NEMA L5-20P: The PX3-5147R uses a locking L5-20P inlet for a secure, vibration-resistant power connection. This locking connector minimizes accidental disconnections during busy rack operations, ensuring steady power delivery even in high-traffic environments. The 120V input is compatible with common data-center power configurations, helping to standardize cabling across the facility while maintaining a strong safety profile.
- High-capacity power delivery: With a maximum load of 1900 W and a 120V AC supply, this PDU is designed to support mid-range server deployments and equipment racks without overstressing the electrical circuit. The combination of eight outlets and substantial wattage capacity makes it ideal for medium-density racks where load balancing and redundancy are priorities. The PX3-5147R helps prevent overloads by providing clear visibility into power distribution and enabling smarter wiring strategies across the rack.
- 1U footprint for space efficiency: Engineered for compact data-center environments, the PX3-5147R occupies just 1U of vertical space in standard 19-inch racks. This slim profile frees up valuable rack space for additional hardware while maintaining robust power distribution. The slim, rack-mountable design supports clean, organized cabling, improved airflow, and easier maintenance—crucial factors in achieving reliable data-center operations.
- RJ-45 network management for remote visibility and control: A built-in RJ-45 Ethernet port enables out-of-band monitoring and remote management. Administrators can access the PDU’s management interface, monitor current draw, configure outlets, view event logs, and deploy alerts from anywhere on the network. This capability reduces on-site visits, accelerates troubleshooting, and improves overall energy management across the data center.
Technical Details of Raritan PX3-5147R
- Model: PX3-5147R
- PDU type: 1U, rack-mountable power distribution unit
- Input receptacle: NEMA L5-20P (locking inlet)
- Outlets: 8 x NEMA 5-20R
- Voltage: 120 VAC
- Maximum power: 1900 W
- Current rating (approximate): 15.8 A
- Management interface: RJ-45 Ethernet port for remote monitoring and control
- Form factor: 1U rack-mountable
- Applications: Data center and server closet environments requiring centralized power distribution and load balancing across multiple servers
How to install Raritan PX3-5147R
- Prepare the rack: Ensure the rack is stable and has a clean 19-inch footprint where the PX3-5147R will be mounted. Verify that the mounting rails are properly aligned and rated for 1U equipment to support the weight and cable management needs.
- Mount the PDU: Slide the PX3-5147R into the rack rails and secure it using the provided screws or mounting hardware. Confirm the unit is firmly in place and that the chassis aligns with standard rack dimensions for proper airflow and accessibility to outlets.
- Connect the power source: Plug a suitable extension or power cord from a compatible 120V outlet into the NEMA L5-20P locking inlet on the PDU. Use a cable that is rated for at least 15–20A and ensure the connection is secure to prevent accidental disconnections during operation.
- Plan outlet distribution: Route cables from servers and devices to the eight NEMA 5-20R outlets. Distribute the load across the outlets to avoid overloading a single circuit. Use cable ties or organizers to maintain clean cable management and to prevent cords from blocking airflow.
- Configure remote management: Connect the RJ-45 management port to your network switch or management network. Access the PDU’s management interface to configure IP addressing (static or DHCP), set up alerts, enable monitoring of current draw, and establish outlet-level control as per your IT policy. Save the configuration and verify that the PDU is reachable from the management console.
Frequently asked questions
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Q: What outlets does the PX3-5147R provide?
A: It provides eight NEMA 5-20R outlets, designed for 120V AC devices commonly used in data centers and server racks.
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Q: What is the input configuration?
A: The PX3-5147R uses a locking NEMA L5-20P inlet for its power input, suitable for 120V 20A circuits and secure connections in busy data-center environments.
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Q: Is this PDU suitable for data-center racks?
A: Yes. It is a 1U, rack-mountable PDU designed to distribute AC power efficiently across multiple servers and devices in a standard 19-inch rack.
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Q: Does it support remote management?
A: Indeed. It includes an RJ-45 network management port to enable remote monitoring, outlet control, and alerting through your existing network management infrastructure.
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Q: How does the PX3-5147R help with load balancing?
A: By centralizing power distribution and providing visibility into outlet-level usage via the management interface, administrators can balance loads across outlets, prevent overloads, and optimize energy usage across the rack.
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4.5 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Astonishing, Fun, Entertaining, Fantastic
Format: Kindle
I consider The Martian my favorite fictional novel of the last 15-20 years. The movie was incredible in that they actually followed the book closer than 99% of other films based on books. It remains my favorite movie of the last 15 years or so as well. I don't know anyone (personally) that loves either of them as much as I do.
With that said, I was REALLY looking forward to Artemis. It was good...but, it was certainly not in the same caliber as The Martian was (at least not for me). I enjoyed it a lot, however and appreciated how author Andy Weir chose to go in a completely different direction and not just rehash another similar story, which I am certain would have been great as well.
As a result, I was cautious regarding Project Hail Mary. It sounded a little too close to The Martian, but yet, also different in that the circumstances simply could not be more opposite and the stakes so much higher. I'm trying to figure out the best way to summarize without giving too much away from this utterly compelling novel. As I read several reviews, I noticed a recurring theme: SCIENCE. Lots and LOTS of science. Holy cow, they were right. Many years ago I read Apollo 13 and Jim Lovell and his co-writer, try as they might, simply could not dumb down Orbital Mechanics anywhere near enough for me to have even a minor clue as to what they were attempting to say...I just skipped 90% of it and hoped that the sentences written afterwards, would help to make sense of what I had just skimmed over. I'm a lot of things, but a math wizard is definitely not one of them. Michael Crichton (Jurassic Park) had an amazing talent for dumbing-down the science of what he was trying to explain in ways that genuinely made sense (most of the time). Not everyone has this talent, and I would say Andy Weir falls squarely in between. He's certainly better than Jim Lovell, but not quite as good as Crichton. But then again, outside of a science textbook, I haven't really read anything with quite as MUCH science as Project Hail Mary. So maybe he's just as good, but he just puts more science into his books than Crichton, maybe that's it...? Either way, be prepared for a lot of astonishingly interesting science within the pages of this novel...and I DO mean a LOT. I don't say this to make you wary or steer you away...on the contrary, Andy Weir has a special talent for making hard science truly entertaining.
The book opens with an absolutely amazing and frightening premise: an astronaut awakes from an induced coma to find the only other two people on board have died at some point along their journey...but it gets worse. He has no idea who he is, or why he's on the ship, and oh yeah, they look to be a long way from home. A really, REALLY long way from home. In fact, the sun he sees isn't actually OUR sun at all. He's managed to leave our solar system entirely. And he has no idea why.
((Minor Spoilers)) The book goes through some clever flash-backs, which set the stage for why the mission happens, and slowly, carefully explains how they managed to get so far away from earth in such a short amount of time. Basically, earth's sun seems to be dying. At the rate of decay, we have maybe 19 years left before the gradual cooling has catastrophic consequences resulting in the death of billions (best guess). Why the sun is dimming is quite the conundrum in the first place. Turns out it really isn't dying, it's being killed by an outside source...which turns out to be easily the greatest find in history. It's alien life, and they are using the sun for food, essentially. It's alien life, but not intelligent life. But still, wow! ALIENS, right???
After this monumental discovery, and some tremendous research done by the most improbable scientist, the investigation into what is happening and why and what to do about it expands exponentially to other nations in order to pool all the resources possible to hopefully save the sun, and by extension, the human race as well. They learn. A LOT. A plan is put together, and with the help of the newly discovered microscopic alien life, which can also double as a power source (along with a few other nifty surprises), they begin to create one last, Hail Mary that could very well be the last chance we might have to save earth. It's audacious. It's dangerous, and it is absolutely critical that it succeed.
As our astronaut's memory slowly unravels, so does his identity: Ryland Grace. He's a teacher on earth. Just a science teacher. Not even a college professor. He's amazingly smart, though. But he's no astronaut...and certainly not one who would volunteer to go on a one-way mission to another solar system to "try" and save humanity. Yet here he is. Alone. light years from earth, trying to solve the biggest riddle in all of human history. Ryland accepts his situation, such as it is, with relative indifference (for the most part). It doesn't matter HOW he got here. He's here now and he may as well use that time to be as productive as possible, right? Along the way, he unravels even more information regarding the microscopic alien life which is slowly dimming our sun during some additional flashbacks. The aliens, dubbed, "Astrophage" are quite the galactic plague as it turns out. Stars all over the galaxy are also losing their light, all due to the little buggers. All that is, except one particular star named, Tau Ceti. Now why would that one star be unaffected by Astrophage, when every single star around it has been affected to some degree. The plan is to go there and figure it out and send the information back, hopefully in time to save the sun before the damage to earth is beyond repair.
There is an incredible amount of stuff going on. The story switches from Tau Ceti to flashbacks of how the whole mission was planned and implemented (which is VERY entertaining, especially Director Stratt, who may actually be my favorite character in the entire novel). Weir is becoming quite adept at building tension, and abruptly switching the story from Tau Ceti back to earth and building more of the backstory then switching back to Tau Ceti. Keeping it all in check and most importantly, interesting all while mixing in a healthy dose of science, which I am to understand is pretty much all genuine, is quite the juggling act. I have long known science can be astronomically entertaining (see what I did there?) when done right...but unfortunately very few people in a position to teach science actually know the best way to create that interest in others. I can say without reservation, Andy Weir definitely knows how to do it...at least in written form.
There is so much I want to say more regarding this truly phenomenal story, but I simply cannot without ruining a lot of the fun and surprises revealed along the way...and it is killing me to keep it locked in. Though I labeled a spoiler warning earlier, I don't think it gave away any more than what the author himself has revealed in interviews he has done regarding the book, and what you can glean from reading the summary here and just a couple other reviews. Tying all of that science together is truly astonishing to me. The creativity to put it into a novel that is remarkably exciting to read is nothing more than incredible talent. Kudo's to Andy Weir for not just hitting a home run, Project Hail Mary is a Grand Slam all the way. I truly did not want this story to end. By the way, I enjoyed the ending quite a bit. I don't know if everyone will. But it was fine for me. I think the ending screams "sequel" at some point too. A lot was left open-ended (IMO) and I wouldn't mind reading a follow-up to this. It doesn't HAVE to happen, but there are a lot of ways where the story could go if Andy chose to do it. Just sayin'.
Just run out and buy this book.
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Reviewed in the United States on May 10, 2021
★★★★★ 5
Wonderful
Format: Kindle
The amount of detail in this book is so interesting and the specifics of so much theoretical ideas revolving around true ideas makes it so fun to read. The writer does a great job and describing every situation enough where you get the point but not too much to try to bore you . The book is very easy to follow, keeps you on your toes, was pretty funny to me, and truthfully just a great book for anyone!
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Reviewed in the United States on May 20, 2026
★★★★★ 4
Read it in 2 days
Format: Paperback
This is science based science fiction. How refreshing to read science without turning the story into horror. Without a plethora of characters, it is easy to remember who is who. The story moves along well enough that I wanted to keep going. It us a p age turner in many respects.
All this said, there were too many crises suddenly resolved like some Star Trek episode from 1966. It reached the point where I said to myself, "OK, this doesn't matter. Move along, nothing to see here."
There was good humor, some surprising twists, and enough involvement with characters that I didn't want to put it down.
As science fiction goes, it was good like pulp stories go. It wasn't like Ursula LeGuin or Robert Heinlein but I would probably pick up the next book he writes.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
A book worth rereading
Format: Hardcover
This was a book club pick. Honestly, I wouldn't have chosen to read this myself, but I'm glad that I did. I would have missed out on an incredible story.
I've been reading a lot of thriller and fantasy books lately, that I forgot how much I enjoy sci-fi. This brought it back for me. There's a lot of science-heavy discussions in the book and I loved it! When I got to a subject or term I didn't know, I would go online and learn more about it. I feel that Grace is a dork like me because he wouldn't curse. He had little anecdotes he uses in place of swearing. Something I definitely do myself!
A lot of the book is the MMC talking to himself. Surprisingly, it worked. There's so much humor that it kept the story going. There was not a lull. Usually I dislike info-dumping as an introduction to get all the background story told, but I didn't mind it at all. Maybe I'm being biased because I love science talk.
**SPOILERS AHEAD**
What makes the whole plot engaging is the fact that the plot doesn't seem too fantastical. It's something that could happen. There's a lot of ethics and morals involved in determining what should be done. I would hate to be in a position where I have to chose what's best for everyone. That's why Stratt is a necessary character. I hated some of her decisions and how she operated, but you need someone who's focused on the general welfare of humanity. I would be too focused on myself, my family, etc. As much as it hurts to admit, I'm selfish (and a coward) like Grace. I wouldn't want to die. But was it right for Stratt to force him on the mission? This could also be taken religiously. If God has a plan and things happen for a reason, is it our right to deter what's going to happen? God wiped out the world many times because of humanity's sins, what if this was God's doing? So many questions and debates on right vs wrong, ethics vs morals, and religion vs humanity made for a incredible book club discussion.
I love how this book ended. I wish I could continue reading about Rocky and Grace's adventures, it's that fascinating. However, I think Grace staying on Erid was the best outcome. If the roles were reversed, I don't think Rocky would have the same welcome. I feel that those in charge would have dissected and kept Rocky hostage, all in the name of science. Just as the Astrophage were first introduced, the first things the scientists did was poke and probe. Essentially torturing the Astrophage to see what makes them tick. I think Rocky would have the same fate.
Oh, and my favorite part is the relationship between Rocky and Grace. I cried so many times when I was reading. Scared that something bad was going to happen to either of them. Especially in the scene where Rocky busted out of his tunnel to save Grace. I got upset and told the book that 'if Rocky dies, I swear, this is the worst book ever!' And the scene where Rocky learns about radiation poisoning. How he slowly becomes aware of what happened to his crew, his friends. I was a mess.
This book is definitely one that I could go back and reread.
I did watch the movie afterwards. There's a lot of differences to adapt the story to screen, but it was okay. They got the humor down pat, but I didn't get the direness of the whole situation nor the special bond that both MCs had.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Excellent story
Format: Kindle
This book is worth your time. It is a great introduction to a variety of scientific disciplines without insulting the reader. It also respects and understands humanity, engineering, history and political science. Then it lays that foundation to tell the story of a unique friendship of two beings with mutual goals who have to communicate and problem solve together. Along the way, you can really contrast how Grace and Rocky do it, vice the Hail Mary team did it.
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Reviewed in the United States on May 22, 2026