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Rectangular silver U.2 15mm enterprise SSD with connector on one end

Solidigm

Solidigm D7-PS1030 6.4TB U.2 15mm PCIe 5.0 enterprise SSD SB5PH27E064T001

SKU CH-FWC5-H22B8 MPN SB5PH27E064T001

A 6.4 TB U.2 15 mm PCIe 5.0 enterprise SSD delivering 14,500 MB/s read, 10,000 MB/s write, 3 million read IOPS, 800,000 write IOPS, 3 DWPD endurance and a 2,500,000-hour MTBF

  • Total capacity6.4 TB
  • Sequential read speedUp to 14,500 MB/s
  • Sequential write speedUp to 10,000 MB/s
  • Interface typePCI-Express 5.0
  • Form factorU.2 15 mm
  • NAND flash type176L TLC 3D NAND

Model 6.4TB U.2

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  • High throughput for demanding workloads with up to 14500 MBps sequential read
  • Fast write performance for data-intensive applications at up to 10000 MBps sequential write
  • Responsive random access delivering 3000000 IOPS 4KB random read
  • Sustained write endurance rated at 3 DWPD and 35 PBW
  • High reliability backed by 2500000 hours MTBF

6.4TB U.2 enterprise drive

The Solidigm D7-PS1030 is a 6.4TB U.2 15mm solid-state drive built for data-centre servers. It uses 176L TLC 3D NAND and a PCI-Express 5.0 x4 interface to deliver high throughput for read-intensive and mixed workloads. The drive is rated for three drive writes per day and 35 PBW of total endurance.

PCIe 5.0 x4 interface limits

The PCI-Express 5.0 x4 link caps sequential throughput at 14500 MBps read and 10000 MBps write. Random performance reaches 3000000 IOPS for 4K reads and 800000 IOPS for 4K writes. Active power draw peaks at 23W while idle consumption sits at 5W.

Capacity and endurance headroom

At 6.4TB the drive stores large datasets and sustains 3 DWPD for five years. The 2500000-hour MTBF and 0°C to 77°C operating range support continuous deployment. Workloads exceeding 35 PBW or requiring higher write endurance will outpace the rated limits.

How it compares

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

Price $5,523.99
Pricier than about 85% of the 1,039 comparable items (median $992.99).
Total capacity 6.4 TB
Higher than about 70% of the 522 comparable items (median 3.2 TB).
Sequential read speed Up to 14,500 MB/s
Higher than about 90% of the 311 comparable items (median 6,500 MB/s).
Price per TB $863.12 per TB
Pricier than about 74% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameSolidigm
Model nameD7-PS1030
Part numberSB5PH27E064T001
Total capacity6.4 TB
Performance
Sequential read speedUp to 14,500 MB/s
Sequential write speedUp to 10,000 MB/s
Random read (4K)3,000,000 IOPS (4K Blocks)
Random write (4K)800,000 IOPS (4K Blocks)
Storage
NAND flash type176L TLC 3D NAND
Write endurance3 DWPD / 35 PBW
Ports & slots
Interface typePCI-Express 5.0
Power
Idle power draw5 W
Active power draw23 W
Size & build
Form factorU.2 15 mm
Product weight140g +/- 10g
Shipping weight0.18 kg
Package size140 × 109 × 13 mm
Environment & compliance
Operating temperature range0 °C to 77 °C
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 failures2,500,000 h

Other versions of this model

5 more in the same range

Questions about this item

Should I pick the 6.4TB U.2 15mm model or a different capacity for my server?

This specific part number is only available in the 6.4TB capacity with the 15mm U.2 form factor, so there is no alternative capacity to choose for this SKU.

What does the 14500 MBps sequential read figure mean once the drive is installed?

It represents the peak sequential read throughput the controller can deliver over the PCIe 5.0 link; sustained speeds depend on workload, queue depth and system cooling.

How does the PCIe 5.0 interface limit real-world performance?

The x4 lane width sets the electrical ceiling for throughput, so the drive cannot exceed the bandwidth provided by a PCIe 5.0 x4 host connection.

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