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Rectangular E1.L enterprise SSD, silver metal casing, 9.5mm thick, gold edge connector visible

Solidigm

Solidigm D7-P5520 15.36TB E1.L 9.5mm enterprise SSD SSDPFWKX153T1OZ

SKU CH-EVG6-SZS24 MPN SSDPFWKX153T1OZ

15.36 TB enterprise SSD in E1.L 9.5 mm form factor with PCIe 4.0 x4 and 144-layer TLC 3D NAND

  • Form FactorE1.L 9.5mm
  • Capacity15.36TB
  • Memory Components144L TLC 3D NAND
  • InterfacePCI-Express 4.0
  • MTBF2,000,000 hours
  • Max Shock Resistance1,000 G (Max) at 0.5 msec

Option 15.36TB E1.L 9.5mm

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  • Massive 15.36TB capacity fits dense server workloads
  • PCIe 4.0 x4 interface enables high-throughput data access
  • 144-layer TLC 3D NAND delivers reliable enterprise endurance
  • 2,000,000-hour MTBF supports continuous data-centre operation
  • E1.L 9.5mm form factor suits space-constrained 1U chassis

15.36TB E1.L 9.5mm enterprise drive

The Solidigm D7-P5520 is a 15.36TB enterprise solid-state drive built in the E1.L 9.5mm form factor. It uses 144L TLC 3D NAND and a PCI-Express 4.0 interface. The drive is rated for a 2,000,000-hour MTBF and weighs 72g. It is intended for data-centre and server deployments that need high-capacity flash storage in the EDSFF L form factor.

Suits high-density read-intensive workloads

This drive suits operators who need a single 15.36TB module in the E1.L 9.5mm height with PCIe 4.0 connectivity. Buyers who require a different physical height, a different interface, or a lower-capacity module should look at other form factors. Environments that demand a smaller footprint or a different endurance profile will need alternative drives.

E1.L 9.5mm form factor decides fit

The E1.L 9.5mm height is the single specification that determines whether this drive fits the target chassis or backplane. Only systems designed for the EDSFF L 9.5mm slot can accept this module. Verify the server or storage enclosure supports this exact form factor before purchase.

Highlights

  • Massive 15.36TB capacity fits dense server workloads
  • PCIe 4.0 x4 interface enables high-throughput data access
  • 144-layer TLC 3D NAND delivers reliable enterprise endurance
  • 2,000,000-hour MTBF supports continuous data-centre operation
  • E1.L 9.5mm form factor suits space-constrained 1U chassis

Specifications

BrandSolidigm
ModelD7-P5520
Part NumberSSDPFWKX153T1OZ
Form FactorE1.L 9.5mm
Capacity15.36TB
Memory Components144L TLC 3D NAND
InterfacePCI-Express 4.0
MTBF2,000,000 hours
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

Other versions of this model

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Questions about this item

What E1.L 9.5mm slot and PCIe 4.0 x4 lanes must my server provide for this 15.36TB drive?

The drive fits a single E1.L 9.5mm bay and requires a PCIe 4.0 x4 electrical connection; the server backplane must supply both the physical slot and four Gen-4 lanes.

Will this PCIe 4.0 SSD run on a PCIe 3.0 backplane I already have?

Yes, the PCIe 4.0 x4 interface is backward compatible with PCIe 3.0 x4 slots, operating at Gen-3 speeds while retaining full 15.36TB capacity.

How do I confirm the drive reports 15.36TB and a healthy 2,000,000-hour MTBF rating after installation?

Check the OS disk utility or BIOS for the full 15.36TB capacity and verify SMART attribute 0x03 (or vendor health log) shows 100 % life remaining, matching the 2,000,000-hour MTBF spec.

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