0TS2213: Western Digital Ultrastar DC SN640 7.68TB PCIe Gen3 NVMe U.2 2.5-Inch Enterprise SSD
Also listed as: WUS4BB076D7P3E3, Ultrastar DC SN640 7.68TB U.2, 0TS2214 · made by Western Digital
The Western Digital Ultrastar DC SN640 7.68TB is a high-capacity PCIe Gen3 x4 NVMe SSD offering great dollar-per-gigabyte value on the secondary server market. Delivering 3,200 MB/s sequential read throughput and 480,000 IOPS in a compact 7mm U.2 casing, it is frequently used to build budget-friendly Ceph and ZFS flash pools. When purchasing used 7.68TB SN640 drives, inspect SMART health for reallocated bad blocks, verify drive thermal history, and check that retail firmware can be updated using Western Digital Dashboard or Open-CAS tools.
Specifications
| Part number | 0TS2213 |
|---|---|
| Brand | Western Digital |
| Made by | Western Digital |
| Type | SSDs |
| Other numbers | WUS4BB076D7P3E3, Ultrastar DC SN640 7.68TB U.2, 0TS2214 |
| Status | end of sale |
| Capacity (GB) | 7,680 |
| Interface | NVMe PCIe Gen3 U.2 |
| Form factor | SFF 2.5in, U.2 7mm |
| Endurance | Read Intensive, 0.8 DWPD |
| Generation fit | PCIe Gen3 and Gen4 server backplanes with U.2 slots |
About the 0TS2213
0TS2213 is Western Digital's high-capacity 7.68TB enterprise PCIe Gen3 x4 NVMe solid state drive in the Ultrastar DC SN640 series, model WUS4BB076D7P3E3. Delivering 3,200 MB/s sequential read throughput and 480,000 IOPS in a compact 7mm U.2 casing, it is widely utilized on the secondary market to construct budget-friendly Ceph, ZFS, and Proxmox high-capacity flash pools.
Compatibility
Compatible with 2.5-inch U.2 NVMe server drive bays. Operates across Dell, Lenovo, HPE, and Supermicro servers equipped with PCIe Gen3 or Gen4 NVMe backplanes. It cannot connect to SATA or SAS controllers. Ensure host drive bays accommodate 2.5-inch 7mm drive dimensions.
How to identify a genuine unit
The label features Ultrastar DC SN640 branding, model code WUS4BB076D7P3E3, part number 0TS2213, and 7.68TB capacity notation with PCIe Gen3 x4 NVMe specifications. In operating system utilities, the drive identifies as WDC WUS4BB076D7P3E3 with Western Digital factory firmware and standard NVMe namespaces.
Buying used
Inspect nvme smart-log for available spare blocks, media errors, and temperature history. Secondary market units frequently provide excellent price-per-gigabyte value for storage pools. Check that the U.2 connector blades are undamaged and that mounting screws are provided.
Reference prices (last 14 days, updated 2026-10-27)
New: USD 540 (1 sighting, Oct 2026)
Used: USD 375 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| serversupply.com | new | USD 540 | 2026-10-27 | |
| ebay.com | used | USD 375 | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Fits these models
Equivalent part numbers
- Dell 400-BDUS Dell 7.68TB NVMe SN640 SSD
FAQ
What is the endurance of the 7.68TB model?
0.8 DWPD over 5 years (11.21 PBW).
Does this drive support hardware power loss protection?
Yes, full enterprise tantalum capacitor power fail protection is built in.
Buying or selling 0TS2213?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Ultrastar DC SN640 NVMe SSD Product Brief, checked 2026-10-27