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Silver 2.5 inch U.2 NVMe SSD with Western Digital DC SN6330 label

Western Digital

Western Digital DC SN6330 7.68TB PCIe NVMe U.2 2.5" internal SSD

SKU CH-ZWFR-8KKQJ

High-capacity 7.68 TB internal SSD with PCIe NVMe U.2 interface delivering 2510 MBps read, 1240 MBps write and 360280 random read IOPS

  • Interface typePCIe NVMe U.2
  • Form factor2.5 in (6.35 cm)
  • Product typeInternal Solid State Drive (SSD)
  • Sustained sequential read rateUp to 2,510 MB/s
  • Sustained sequential write rateUp to 1,240 MB/s
  • Random read (4K)Up to 360,280 IOPS
  • 68TB capacity stores massive datasets
  • PCIe NVMe U.2 delivers up to 2510 MBps sustained reads
  • 360,280 random read IOPS accelerates transactional workloads
  • 5" U.2 form factor fits standard enterprise bays
  • 2,000,000-hour MTBF ensures long-term reliability

Capacity and interface

The Western Digital DC SN6330 provides 7.68TB of storage in a 2.5-inch form factor with a PCIe NVMe U.2 interface. It is designed for enterprise workloads that require high-capacity solid-state storage.

Performance figures

Sustained sequential reads reach up to 2510 MBps and writes up to 1240 MBps. Random 4KB performance delivers up to 360280 read IOPS and 54220 write IOPS. The drive carries a 2000000-hour MTBF rating.

Compatibility check

Confirm that your system supports a 2.5-inch U.2 NVMe drive and provides the necessary PCIe lane configuration. Verify physical clearance and power delivery for the U.2 connector before installation.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $1,478.99
Pricier than about 91% of the 1,994 comparable items (median $180.49).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameWestern Digital
Part numberWUS3BA176C7P3E3
Product typeInternal Solid State Drive (SSD)
Performance
Sustained sequential read rateUp to 2,510 MB/s
Sustained sequential write rateUp to 1,240 MB/s
Random read (4K)Up to 360,280 IOPS
Random write (4K)Up to 54,220 IOPS
Ports & slots
Interface typePCIe NVMe U.2
Size & build
Form factor2.5 in (6.35 cm)
More details
Mean time between failures2,000,000 h

Questions about this item

Will this U.2 drive fit in a standard 2.5-inch drive bay?

Yes, the 2.5-inch form factor matches standard enterprise drive bays and backplanes designed for U.2 NVMe devices.

What sustained sequential speeds can I expect in a PCIe Gen3 or Gen4 server?

The drive delivers up to 2510 MB/s sequential read and up to 1240 MB/s sequential write over the PCIe NVMe U.2 interface.

Is the 7.68TB capacity suitable for write-intensive database workloads?

With 54,220 random write IOPS and a 2,000,000-hour MTBF rating, it is built for mixed read-write enterprise applications.

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