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Rectangular 2.5 inch U.2 SSD with 15mm thick silver metal casing and gold connector edge

Solidigm

Solidigm D7-P5620 12.8TB U.2 15mm enterprise SSD SSDPF2KE128T11Z

SKU CH-BEGG-0906D MPN SSDPF2KE128T11Z

A 12.8TB U.2 15mm enterprise SSD delivering 7100 MBps reads, 3700 MBps writes and 65.4 PBW endurance for data-centre workloads

  • Total capacity12.8 TB
  • Sequential read speedUp to 7,100 MB/s
  • Sequential write speedUp to 3,700 MB/s
  • Interface typePCI-Express 4.0
  • Form factorU.2 15 mm
  • NAND flash type144L TLC 3D NAND

Model 12.8TB U.2

  • 8TB capacity stores massive datasets
  • 7100 MBps sequential read accelerates data access
  • 1000000 IOPS random read handles intense workloads
  • 4 PBW endurance supports heavy write cycles
  • 2000000 hours MTBF ensures long-term reliability

Solidigm D7-P5620 12.8TB U.2 15mm enterprise SSD

This Solidigm D7-P5620 drive provides 12.8TB of storage in a U.2 15mm form factor using 144L TLC 3D NAND. It connects via a PCI-Express 4.0 interface and delivers sequential reads up to 7100 MBps and writes up to 3700 MBps. Random performance reaches 1000000 IOPS read and 374000 IOPS write. The drive is rated for 65.4 PBW endurance and a 2000000-hour MTBF. It targets data-centre and server workloads needing high-capacity, high-throughput flash storage.

Before ordering check your backplane and cabling

Verify that your server or storage array accepts a U.2 15mm 2.5-inch drive and that the backplane provides a PCI-Express 4.0 x4 link. Confirm the system can supply up to 20W active power and 5W idle power for the drive. Ensure the operating environment stays within the specified shock limit of 1000 G at .5 msec and vibration limits of 2.17 GRMS operating and 3.13 GRMS non-operating. The drive weighs 165g with a tolerance of 5g.

Build integration power cooling and space

The U.2 15mm form factor fits standard 2.5-inch hot-swap bays, freeing M.2 slots for other devices. A PCIe 4.0 x4 connection is required to reach the quoted throughput figures. The 20W active power draw means the chassis cooling must handle the thermal load. No OPAL encryption is included, so encryption must be handled at the controller or software layer if required. The single-pack delivery contains only the drive.

How it compares

Measured against everything we stock in Server & Data Center SSDs, at today’s prices. Recalculated every night.

Price $8,923.99
Pricier than about 90% of the 1,039 comparable items (median $992.99).
Total capacity 12.8 TB
Higher than about 87% of the 522 comparable items (median 3.2 TB).
Sequential read speed Up to 7,100 MB/s
Higher than about 80% of the 311 comparable items (median 6,500 MB/s).
Price per TB $697.19 per TB
Pricier than about 62% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameSolidigm
Model nameD7-P5620
Part numberSSDPF2KE128T11Z
Total capacity12.8 TB
Performance
Sequential read speedUp to 7,100 MB/s
Sequential write speedUp to 3,700 MB/s
Random read (4K)1,000,000 IOPS (4K Blocks)
Random write (4K)374,000 IOPS (4K Blocks)
Storage
NAND flash type144L TLC 3D NAND
Write endurance65.4 PBW
Ports & slots
Interface typePCI-Express 4.0
Power
Idle power draw5 W
Active power draw20 W
Size & build
Form factorU.2 15 mm
Product weight165g +/- 5g
Shipping weight0.17 kg
Package size140 × 110 × 17 mm
Environment & compliance
Max shock tolerance1,000 G (Max) at 0.5 msec
Vibration toleranceOperating: 2.17 GRMS (5–700 Hz) Max
Non-Operating: 3.13 GRMS (5–800 Hz) Max
More details
Mean time between failures2,000,000 h

Other versions of this model

5 more in the same range

Questions about this item

Does the U.2 15mm form factor include any cables or mounting brackets, or do I need to source those separately?

The drive is supplied as a single unit without cables or brackets; U.2 power and signal cables plus a 15 mm drive carrier must be purchased separately to match your server chassis.

How do I decide between the 12.8 TB capacity and smaller D7-P5620 models for a read-heavy database workload?

Choose the 12.8 TB model when you need maximum capacity per bay and can utilise the 65.4 PBW endurance budget; smaller capacities offer the same 7100 MBps read speed but lower total write endurance.

What does the 7100 MBps sequential read figure mean once the drive is installed in a PCIe 4.0 x4 server slot?

It represents the peak throughput the controller can sustain on large-block reads when the host provides a PCIe 4.0 x4 link and the workload keeps the queue depth high; real-world throughput will vary with queue depth, CPU overhead and thermal limits.

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