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Rectangular E1.S 9.5mm enterprise SSD, matte black label, gold edge connector, 72g weight

Solidigm

Solidigm D7-P5520 3.84TB E1.S 9.5mm enterprise SSD SSDPFUKX038T1OS

SKU CH-ZA6A-YRXQA MPN SSDPFUKX038T1OS

3.84TB enterprise SSD in E1.S 9.5mm form factor with PCIe 4.0 x4, 144L TLC 3D NAND, 6500 MBps sequential read, 3400 MBps sequential write, 1000000 IOPS random read, 147000 IOPS random write.

  • Form FactorE1.S 9.5mm
  • Capacity3.84TB
  • Memory Components144L TLC 3D NAND
  • InterfacePCI-Express 4.0
  • Max Sequential ReadUp to 6500 MBps
  • Max Sequential WriteUp to 3400 MBps
  • High sequential read speed up to 6500 MBps
  • High sequential write speed up to 3400 MBps
  • 1 million random read IOPS for low latency
  • 0 PBW endurance for heavy write workloads
  • 2,000,000 hours MTBF for enterprise reliability

3.84TB E1.S enterprise SSD

The Solidigm D7-P5520 is a 3.84TB enterprise solid-state drive built on 144L TLC 3D NAND. It uses the E1.S 9.5mm form factor and a PCI-Express 4.0 x4 interface for internal server and data-centre deployments.

Opal security and endurance

The drive includes Opal encryption for data-at-rest protection and is rated for 7.0 PBW of write endurance. Sequential reads reach up to 6500 MBps and writes up to 3400 MBps, with 1,000,000 random read IOPS and 147,000 random write IOPS.

E1.S slot and PCIe 4.0 support

Verify that your server or storage chassis provides an E1.S 9.5mm drive bay with a PCIe 4.0 x4 electrical connection. The drive draws 5W idle and 15W active, so confirm the backplane and cooling can deliver that power budget.

Highlights

  • High sequential read speed up to 6500 MBps
  • High sequential write speed up to 3400 MBps
  • 1 million random read IOPS for low latency
  • 0 PBW endurance for heavy write workloads
  • 2,000,000 hours MTBF for enterprise reliability

Specifications

BrandSolidigm
ModelD7-P5520
Part NumberSSDPFUKX038T1OS
Form FactorE1.S 9.5mm
Capacity3.84TB
Memory Components144L TLC 3D NAND
InterfacePCI-Express 4.0
Max Sequential ReadUp to 6500 MBps
Max Sequential WriteUp to 3400 MBps
4KB Random Read1000000 IOPS (4K Blocks)
4KB Random Write147000 IOPS (4K Blocks)
Endurance7.0 PBW
MTBF2,000,000 hours
SecurityOpal
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
Weight72g +/- 5g
Shipping weight0.17 kg
Package size140 × 110 × 17 mm

Questions about this item

How many petabytes can be written to the 3.84TB D7-P5520 before the endurance rating is reached?

The drive is rated for 7.0 PBW total bytes written across its warranty period.

Will the PCIe 4.0 x4 interface or the NAND flash hit its thermal limit first during sustained heavy writes?

Active power reaches 15W under load, so the controller and NAND package temperature will throttle before the PCIe 4.0 link saturates.

What is the typical power draw and resulting heat output when the E1.S 9.5mm drive runs continuously in a server?

Idle power is 5W and active power is 15W, so sustained operation produces heat equivalent to a 15W component.

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