The WD Ultrastar DC SN655 3.84TB U.3 is a 3.84TB NVMe-PCIe4 SSD in new condition. It has no current offer on Amazon; the in-stock alternatives nearest its capacity are listed below.
6 in-stock listings · this listing has no current offer on Amazon · ranked by live cost per tb, refreshed every few hours
| Drive | Capacity | Condition | $/TB | Price | |
|---|---|---|---|---|---|
| Micron 7400 PRO 3.84TB U.3 MTFDKCB3T8TDZ | 3.84TB | REFURB | $182.87 | $702 | Buy/View Price |
| Dell 3.84TB SAS SSD Read Intensive 12G MZILT3T8HBLS | 3.84TB | REFURB | $208.33 | $800 | Buy/View Price |
| Micron 7450 PRO 3.84TB U.3 MTFDKCC3T8TFS | 3.84TB | REFURB | $518.23 | $1990 | Buy/View Price |
| Kioxia CD8 Series 3.84TB NVMe U.2 KCD8XVUG3T84 | 3.84TB | NEW | $656.51 | $2521 | Buy/View Price |
| Micron 7600 PRO 3.84TB U.2 PCIe5 MTFDLAL3T8THG | 3.84TB | NEW | $676.82 | $2599 | Buy/View Price |
| Samsung PM9A3 3.84TB U.2 NVMe MZQL23T8HCLS | 3.84TB | REFURB | $911.46 | $3500 | Buy/View Price |
U.2 and U.3 drives need a backplane wired for NVMe or an adapter carrying PCIe lanes to the bay - a SAS backplane will not do it. Check your chassis supports NVMe in the slot you plan to use before ordering. NVMe drive prices and form factors
| Drive | Interface | Cond | $/TB | Price | |
|---|---|---|---|---|---|
| Micron 7400 PRO 3.84TB U.3 | NVMe-PCIe4 | Refurb | $182.87 | $702.22 | Buy |
| Dell 3.84TB SAS SSD Read Intensive 12G | SAS-12G | Refurb | $208.33 | $799.99 | Buy |
| Micron 7450 PRO 3.84TB U.3 | NVMe-PCIe4 | Refurb | $518.23 | $1990.00 | Buy |
| Kioxia CD8 Series 3.84TB NVMe U.2 | NVMe-PCIe4 | New | $656.51 | $2521.00 | Buy |
Part of the WD line we track.
The WD Ultrastar DC SN655 3.84TB U.3 delivers enterprise NVMe performance at $208.07/TB. Suited to read-intensive cloud workloads and mixed enterprise applications. Verify U.2/U.3 backplane compatibility before ordering.
We do not have enough in-stock comparators of this type today to place this price against the rest of the market. The category page below ranks everything we do have.
These are third-party figures about the retail market as a whole, quoted and dated. They are not our own measurements and they do not describe this specific drive.
The Ultrastar DC SN655 3.84TB U.3 is designed for mixed enterprise workloads including virtualization, databases and analytics.
The Ultrastar DC SN655 3.84TB U.3 uses a U.3 form factor with NVMe-PCIe4 interface. Compatible with servers featuring U.2 or U.3 backplanes including Dell PowerEdge, HPE ProLiant Gen10+, and Supermicro with appropriate NVMe backplane.
Endurance is measured in DWPD (Drive Writes Per Day). Check the manufacturer datasheet for this drive's specific endurance rating.