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Silver rectangular 2.5 inch U.2 15mm enterprise SSD with label

Solidigm

Solidigm D7-P5520 3.84TB U.2 15mm enterprise SSD SSDPF2KX038T1OF

SKU CH-5Q1M-Q94NN MPN SSDPF2KX038T1OF

3.84 TB U.2 15 mm enterprise SSD with PCIe 4.0 x4, 144L TLC 3D NAND, 6 700 MB/s read, 3 600 MB/s write, 1 000 000/200 000 random IOPS, 7.0 PBW endurance and FIPS security

  • Form FactorU.2 15mm
  • Capacity3.84TB
  • Memory Components144L TLC 3D NAND
  • InterfacePCI-Express 4.0
  • Max Sequential ReadUp to 6700 MBps
  • Max Sequential WriteUp to 3600 MBps
  • Up to 6700 MB/s sequential read speeds with PCIe 4.0 x4 interface
  • 1 million random read IOPS for low-latency transactional workloads
  • 0 PBW endurance rating sustains heavy write cycles over drive life
  • FIPS security certification protects sensitive data at rest
  • 2 million hour MTBF supports continuous operation in dense server chassis

Data-centre SSD for read-intensive workloads

The Solidigm D7-P5520 is a 3.84TB enterprise drive built on 144L TLC 3D NAND with a U.2 15mm form factor. It connects through a PCI-Express 4.0 interface and delivers up to 6700 MBps sequential read and 3600 MBps sequential write speeds. The drive is rated for 7.0 PBW endurance and a 2,000,000-hour MTBF, and it includes FIPS security validation.

Suited to read-heavy server roles.

This SSD fits database servers, content-delivery nodes and analytics platforms that demand high random-read IOPS of 1000000 and moderate write IOPS of 200000. Its 15W active power and 5W idle draw suit dense 2.5-inch bays with standard cooling. Buyers who need substantially higher write endurance or a smaller M.2 footprint should evaluate other form factors.

PCIe 4.0 x4 lane width governs peak throughput

The drive requires a backplane or riser that can supply four PCIe 4.0 lanes to reach the stated 6700 MBps read ceiling. If the host slot negotiates at a lower generation or lane count, sequential and random performance will scale down accordingly. Confirm the platform PCIe topology before purchase.

Points forts

  • Up to 6700 MB/s sequential read speeds with PCIe 4.0 x4 interface
  • 1 million random read IOPS for low-latency transactional workloads
  • 0 PBW endurance rating sustains heavy write cycles over drive life
  • FIPS security certification protects sensitive data at rest
  • 2 million hour MTBF supports continuous operation in dense server chassis

Caractéristiques

BrandSolidigm
ModelD7-P5520
Part NumberSSDPF2KX038T1OF
Form FactorU.2 15mm
Capacity3.84TB
Memory Components144L TLC 3D NAND
InterfacePCI-Express 4.0
Max Sequential ReadUp to 6700 MBps
Max Sequential WriteUp to 3600 MBps
4KB Random Read1000000 IOPS (4K Blocks)
4KB Random Write200000 IOPS (4K Blocks)
Endurance7.0 PBW
MTBF2,000,000 hours
SecurityFIPS
Power Consumption (Idle)5W
Power Consumption (Active)15W
Max Shock Resistance1,000 G (Max) at 0.5 msec
Max Vibration ResistanceOperating: 2.17 GRMS (5 - 700 Hz) Max
Non-Operating: 3.13 GRMS (5 - 800 Hz) Max
Weight165g +/- 5g
Poids d’expédition0.17 kg
Dimensions du colis140 × 110 × 17 mm

Questions sur cet article

What server backplane or adapter is required for the U.2 15mm form factor?

A U.2 15mm bay or an adapter that accepts a 2.5-inch 15mm drive and provides a PCIe 4.0 x4 link is required for the D7-P5520 to operate.

Will the PCIe 4.0 x4 interface run at full speed on a PCIe 3.0 backplane?

The drive will operate on a PCIe 3.0 backplane but sequential read and write speeds will be limited to the 3.0 bandwidth ceiling.

How can I verify the drive delivers the rated 1,000,000 random read IOPS after installation?

Run a 4K random read benchmark at queue depth 32 or higher and confirm sustained IOPS approaching 1,000,000 with the drive at steady state.

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