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Description
BUFFALO 2 TB Spare Replacement Hard Drive for TeraStation 7120r (OP-HD3.0ZS-3Y)This Buffalo spare replacement hard drive is purpose built for the TeraStation 7120r NAS, delivering a trusted, ready to deploy option when you need to extend capacity or replace a degraded drive. With 2 TB of SATA storage, it offers fast data access, solid reliability, and a seamless path to RAID rebuilds, so your business or home storage remains available when it matters most. The OP HD3. 0ZS 3Y model is designed to slot into the Buffalo ecosystem
This Buffalo spare replacement hard drive is purpose-built for the TeraStation 7120r NAS, delivering a trusted, ready-to-deploy option when you need to extend capacity or replace a degraded drive. With 2 TB of SATA storage, it offers fast data access, solid reliability, and a seamless path to RAID rebuilds, so your business or home storage remains available when it matters most. The OP-HD3.0ZS-3Y model is designed to slot into the Buffalo ecosystem smoothly, ensuring compatibility, straightforward maintenance, and dependable long-term operation in 24/7 NAS environments. It combines a high-capacity HDD with Buffalo’s emphasis on data integrity and easy management, helping you preserve valuable documents, photos, videos, and backups with confidence.
- 2 TB high-capacity SATA drive — Built to store large libraries of documents, multimedia, and backups. The 2 terabytes of space provide ample room to grow your NAS usage without frequent drive swaps, making it an ideal spare or replacement for expanding performance and capacity in your TeraStation 7120r.
- Guaranteed compatibility with TeraStation 7120r — Specifically designed as a spare replacement for the TeraStation 7120r series, ensuring a precise fit and reliable operation within Buffalo’s NAS lineup. This minimizes compatibility concerns and supports smooth rebuilds when a drive is added or replaced.
- SATA interface for fast, dependable access — The SATA connection delivers solid data transfer speeds suitable for NAS workloads, media streaming, backups, and file sharing. This drive is optimized for reliable, continuous operation in a network storage environment where data accessibility truly matters.
- Internal drive type with data-retention emphasis — The OP-HD3.0ZS-3Y is an internal SATA HDD designed for NAS use, focusing on dependable storage and non-volatile data retention. Its build supports consistent performance and resilience in home and business storage scenarios, helping you protect important files over the long term.
- Effortless replacement and rebuild readiness — When you need to replace a faulty drive or expand your array, this spare drive is ready for quick installation into your Buffalo TeraStation. Its design supports straightforward swapping and accelerates RAID rebuilds to minimize downtime and maintain data continuity.
Technical Details of BUFFALO 2 TB Spare Replacement Hard Drive for TeraStation 7120r
- Capacity: 2 TB
- Interface: SATA
- Drive Type: Internal SATA hard drive
- Compatibility: Buffalo TeraStation 7120r series
- Model/SKU: OP-HD3.0ZS-3Y
- Notes: Non-volatile data retention emphasis and NAS-optimized reliability
How to install BUFFALO 2 TB Spare Replacement Hard Drive for TeraStation 7120r
- Power down the TeraStation and unplug it from the power source to ensure a safe replacement process.
- Open the drive bay or tray housing and locate the drive slot that corresponds to the failed drive or the spare bay you intend to use.
- Insert the 2 TB spare hard drive (OP-HD3.0ZS-3Y) into the drive tray, aligning it with the existing SATA connector and physical mounting points. Secure the drive in place with the appropriate screws or fasteners used by your NAS model.
- Slide the tray back into the TeraStation and reseal the drive bay. Reconnect power and boot the unit.
- Access the TeraStation management interface and verify that the new drive is detected. If you are operating in a RAID configuration, initiate the rebuild process or allow the NAS to automatically begin rebuilding to restore redundancy and data protection.
Frequently asked questions
- Q: What capacity is this Buffalo spare drive? A: It is a 2 TB internal SATA hard drive designed as a spare replacement for the TeraStation 7120r.
- Q: Is this drive compatible with the TeraStation 7120r? A: Yes. The OP-HD3.0ZS-3Y is specified as a spare replacement for the TeraStation 7120r series, ensuring proper fit and integration.
- Q: Which interface does the drive use? A: The drive uses a standard SATA interface, suitable for most NAS configurations that support SATA HDDs.
- Q: Can I hot-swap this drive? A: Hot-swap compatibility depends on your NAS model and RAID setup. Check the TeraStation 7120r documentation for hot-swap guidelines and RAID behavior before attempting a swap during uptime.
- Q: Does this drive include a warranty? A: Warranty terms are typically provided by the retailer and Buffalo’s policy. Consult your distributor’s warranty details for coverage specifics.
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
4.6 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Great Sunscreen for Daily Use and Travel
This is a really great purchase because I love how compact and travel friendly it is. The UV protection is effective, and it blends in clear so no white cast. The moisturizing and velvety finish makes my skin feel soft and radiant. Perfect for daily use, and I feel confident wearing it every day.
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Reviewed in the United States on August 10, 2025
★★★★★ 5
This product has been exactly what I needed
This product has been exactly what I needed for daily use. The UV protection is great and the moisturizing formula keeps my skin feeling soft. I really like the invisible finish, it blends in well and doesn't leave a greasy look. Plus, it's travel-friendly, so I take it everywhere. Absolutely love this for my skin and love the smooth application.
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Reviewed in the United States on August 9, 2025
★★★★★ 5
Great for daily wear and all skin tones
I've been using the Coppertone Invisible Finish Sunscreen Stick daily. It blends in clear and works well with my skin tone. Moisturizing ceramides make my skin feel good. Easy to carry around and no white cast, which is awesome. Just wish it had a bit more SPF for extra protection. Overall, I like it for everyday use.
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Reviewed in the United States on August 10, 2025
★★★★★ 5
No harsh chemicals
I recently tried the Coppertone Pure and Simple Zinc Oxide Mineral Sunscreen Stick SPF 50, and I'm thoroughly impressed. As someone with sensitive skin, finding the right sunscreen can be a challenge, but this product has become a must-have in my skincare routine. Here's what I love about it:
1. **Gentle on Skin:** This sunscreen is a game-changer for those with sensitive skin. The zinc oxide formula provides a physical barrier against harmful UV rays without irritating or causing breakouts.
2. **Broad Spectrum Protection:** With SPF 50 and broad-spectrum coverage, it offers robust protection against both UVA and UVB rays, helping to prevent sunburn and long-term skin damage.
3. **Water-Resistant:** Its water-resistant formula means it holds up well during outdoor activities or even a day at the beach, so you can confidently enjoy the sun without worrying about constant reapplication.
4. **Easy Application:** The stick format makes it incredibly convenient to apply, especially on the face. No messy, greasy hands or white residue left behind.
5. **Compact and Portable:** The compact size of the stick is perfect for on-the-go use. It fits easily in my purse or pocket, so I can reapply whenever necessary.
6. **No Harsh Chemicals:** It's reassuring to know that this sunscreen is free from harsh chemicals and fragrances, making it ideal for sensitive skin and minimizing the risk of irritation.
While I have mostly positive feedback, there are a few things to consider:
1. **Small Size:** The stick is quite small at 0.49 oz, so if you use it frequently, you may need to restock more often.
2. **Price:** It's a bit pricier compared to some other sunscreens, but the quality and skin-friendliness justify the cost.
In conclusion, the Coppertone Pure and Simple Zinc Oxide Mineral Sunscreen Stick SPF 50 is a top-notch product for those with sensitive skin who require effective sun protection. Its gentle, water-resistant, and convenient design make it a sunscreen stick I'll continue to rely on for daily use and outdoor adventures. Highly recommended!
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Reviewed in the United States on September 4, 2023
★★★★★ 5
Multi function for my skin and it’s issues
I’m always looking for a clean sun block and I know zinc it the best ingredient so I’m always looking for zinc sticks. I liked this one because it has a much shorter ingredient list than most and they are fairly decent ingredients that are in it. While this is good for the face and body spot treatments I’ve found it’s been useful for some of my skin issues. One, I’ve found it’s very moisturizing, it’s been helpful in some of my eczema flare ups on my hands, where other products helped on other areas of my body this for some reason was the only thing to make a difference on my hands for these dry red spots on the top of my hands as well as the blisters I get on my palm them then become broken raw skin. I just re ordered a stick due to running out using it this way. It also helps to act as a barrier against water when I shower for some of the spots that getting wet irritates further. I originally wanted my next stick to be the even cleaner brand Badger but due to how it’s been helping my skin outside of the sunblock use, I didn’t want to risk changing to a different recipe and have it not work the same so I’ve stuck to this one. It’s convenient as a stick too so I’m able to apply it quickly without have to get it all over my hands as well.
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Reviewed in the United States on August 26, 2024
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