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Description
BUFFALO 4 TB Spare Replacement Hard Drive for LinkStation 220 & 420 and TeraStation 1200 & 1400 (OP-HD4.0BST-3Y)Upgrade your Buffalo NAS with a reliable, high capacity 4 TB spare replacement hard drive designed for seamless use in LinkStation 220 & 420 and TeraStation 1200 & 1400 systems. This SATA hard drive delivers expanded storage for backups, media libraries, and critical business data, backed by a 3 year warranty to help protect your data and maintain productivity in demanding 24 7 environments. Engineered for compatibility and durability, its the ideal
Upgrade your Buffalo NAS with a reliable, high-capacity 4 TB spare replacement hard drive designed for seamless use in LinkStation 220 & 420 and TeraStation 1200 & 1400 systems. This SATA hard drive delivers expanded storage for backups, media libraries, and critical business data, backed by a 3-year warranty to help protect your data and maintain productivity in demanding 24/7 environments. Engineered for compatibility and durability, it’s the ideal stand‑by drive to minimize downtime and maximize uptime in home offices and small businesses alike.
- High-capacity 4 TB SATA hard drive tailored for Buffalo NAS solutions, providing ample space for large backups, media collections, and shared workloads across users.
- Designed for seamless compatibility with LinkStation 220 & 420 and TeraStation 1200 & 1400 series, enabling quick replacement without software or firmware tweaks and enabling RAID or standalone configurations as needed.
- Reliable SATA drive built for NAS environments, offering steady performance and sustained reliability to support continuous access to critical files, photos, videos, and documents.
- 3-year warranty with pre-tested spare replacement status, delivering added peace of mind and support for long-term storage integrity in busy network storage setups.
- Ideal for expanding storage capacity, accelerating data growth, and simplifying drive replacements in small offices or households that rely on Buffalo network-attached storage for backups and media sharing.
Technical Details of OP-HD4.0BST-3Y
- Model: OP-HD4.0BST-3Y
- Capacity: 4 TB
- Interface: SATA
- Drive Type: Spare replacement hard drive for Buffalo NAS devices
- Warranty: 3-year warranty
- Compatibility: LinkStation 220, LinkStation 420, TeraStation 1200, TeraStation 1400
- Manufacturer: Buffalo Technology
How to install OP-HD4.0BST-3Y
- Power down your Buffalo NAS and unplug the unit from power to ensure a safe replacement environment. If your NAS supports hot-swapping, follow the manufacturer’s guidance for your model; otherwise proceed with power down for a standard replacement.
- Open the drive bay access panel and carefully locate the failed or spare drive slot. If replacing a failed drive, remove the existing drive tray from the NAS by releasing the securing screws or latching mechanism as required by your model.
- Prepare the 4 TB OP-HD4.0BST-3Y drive by aligning it with the drive tray and securely fastening it using the appropriate screws. Ensure the drive is firmly seated and ready to slide back into the NAS bay.
- Insert the drive tray back into the NAS bay, ensuring proper connection with the SATA interface and power connectors. Re-secure the tray with screws or latches as specified by your NAS model.
- Reassemble the NAS housing, plug the unit back in, and power it on. Access the NAS management interface to initialize the new drive, set up or rebuild RAID if applicable, and format the drive for use within your storage pool or as a standalone volume.
- Run a quick health check and verify that the drive is recognized by the NAS. Confirm that data access, backups, and share permissions are functioning correctly. If RAID is involved, monitor the rebuild process and verify data integrity once complete.
- If you’re migrating from a previous drive or expanding a storage pool, consult the NAS documentation for best practices on RAID configuration, drive rebuild times, and data protection strategies to minimize data risk during the transition.
Frequently asked questions
- What is OP-HD4.0BST-3Y? This is a Buffalo 4 TB spare replacement hard drive designed for use with LinkStation 220 & 420 and TeraStation 1200 & 1400 NAS systems, offering large-capacity storage with a 3-year warranty.
- Is this drive compatible with my LinkStation or TeraStation? It is specifically intended for LinkStation 220 & 420 and TeraStation 1200 & 1400 series. If you own a Buffalo NAS in these families, it should be a suitable spare or replacement drive from the OP-HD family.
- Do I need to format the drive after installation? Yes. After installation, you will typically initialize and format the drive within your NAS management interface, integrate it into your existing storage pool or RAID setup, and ensure it’s properly synchronized with your data.
- Can I use this drive as a part of a RAID array or as a standalone backup drive? Both are possible depending on your NAS configuration. You can replace a failed drive in a RAID array and allow the NAS to rebuild, or you can use the drive as a standalone backup or storage volume when configuring the NAS.
- Is this a hot-swappable drive? Hot-swappability depends on your specific NAS hardware and chassis. This drive is designed for Buffalo NAS systems as a spare replacement; check your model’s hot-swap capabilities and follow the manufacturer’s replacement guidelines.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 4
Works, but more desired features wanted
Works well. Love the “shake” feature compared to the last one I had. It actually moves the formula inside of it by spinning the bottle, and to keep it would make the formula heat up faster.
Instructions leave a little to be desired for. Not super clear but you can figure it out.
However I can’t seem to get it to state how much time is remaining, which could be frustrating with a screaming baby in your arms.
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Reviewed in the United States on March 9, 2025
★★★★★ 3
Nice but takes time to heat up bottle.
Color: White
Takes a long time to heat bottles.
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Reviewed in the United States on March 2, 2026
★★★★★ 2
Wrong description listed. Not battery powered.
Be careful if you think this is powered by a rechargeable battery as the description indicates. I needed a battery operated bottle warmer. It's actually corded, so they have the wrong description. Now I get to fill out another return and waste gas driving to return facility.
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Reviewed in the United States on May 24, 2025
★★★★★ 5
Works great!
This bottle warmer is excellent! I’ve tried a few and none of them seem to heat the milk at all. I tested this one using a wide mouth bottle filled with 2oz of water. I followed the directions for using a plastic bottle and selected the correct options and added the water. I then turned it on and watched it go. It isn’t loud while operating, but the nightlight is very small and hard to see. Not a big deal to me because I have small lights in my kitchen that I can turn on at night if I need to use this in the middle of the night. The settings on the machine are a little different than when you select options on the machine. It says for a plastic bottle with 2oz on quick is 2:30, but the time was automatic 3:30. I think you have to manually adjust the time according to what the manual suggests. It’s very neat that it spins around gently to ensure the bottle heats evenly. When I took the bottle out it wasn’t so hot that I couldn’t grab it, but I could tell it warmed it well. I obviously had the time too long because I didn’t realize until after that I needed to manually adjust it, but this was just a test run. The water was nice and hot, so I think it would have been perfectly warmed if I had only done 2:30 as recommended. My only issue is typically bottle warmers can also warm baby food, but there is no instruction or anything on how to heat it or how long. I might play around with it and give it a try when I’m ready to make baby food, but for now it’s excellent at heating bottles!
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Reviewed in the United States on March 6, 2025
★★★★★ 5
works well
Bc Babycare Bottle Warmer arrived quickly and is as described. It takes very little space on the counter, looks sleek and delivers! It only takes a few minutes to warm up a bottle and it works with both skinny (Dr.Brown's) and wide-mouth (Avent) bottles. It's intuitive and easy to use, and it can be used to defrost, warm up and keep the milk warm.
Works well for us.
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Reviewed in the United States on March 9, 2025