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Rectangular 2.5 inch U.2 enterprise SSD with silver metal casing and gold connector pins

Solidigm

Solidigm D7-P5520 15.36TB U.2 15mm enterprise SSD SSDPF2KX153T11Z

SKU CH-66RD-P9AYA MPN SSDPF2KX153T11Z

A 15.36TB U.2 enterprise SSD delivering 7100 MBps reads and 1 million random read IOPS with 28.0 PBW endurance

  • Form FactorU.2 15mm
  • Capacity15.36TB
  • Memory Components144L TLC 3D NAND
  • InterfacePCI-Express 4.0
  • Max Sequential ReadUp to 7100 MBps
  • Max Sequential WriteUp to 3700 MBps

Option 15.36TB U.2

Struck-through versions exist but are not stocked here.

  • 36TB capacity supports massive data sets
  • 7100 MBps sequential read speeds accelerate throughput
  • 1000000 IOPS random read handles heavy workloads
  • 0 PBW endurance rating ensures long service life
  • 2000000 hours MTBF underpins data-centre reliability

15.36TB U.2 15mm enterprise SSD

The Solidigm D7-P5520 is a 15.36TB U.2 15mm enterprise SSD built with 144L TLC 3D NAND and a PCI-Express 4.0 x4 interface. It delivers up to 7100 MBps sequential read and 3700 MBps sequential write alongside 1000000 IOPS random read and 200000 IOPS random write. Designed for data-centre workloads, it offers 28.0 PBW endurance and a 2000000-hour MTBF.

Replaces lower-capacity PCIe 3.0 drives

Moving from a PCIe 3.0 U.2 SSD to this PCIe 4.0 model doubles interface bandwidth and raises sequential throughput to 7100 MBps read and 3700 MBps write. The jump is worth it when your application is bottlenecked by read latency or sustained write throughput and you can use the 15.36TB capacity. If your current drive already saturates PCIe 3.0 and you need higher IOPS, this drive provides 1000000 IOPS random read.

Check U.2 15mm bay and power budget

Verify your server has a U.2 15mm drive bay and a backplane wired for PCIe 4.0 x4. The drive draws up to 20W active and 5W idle, so confirm the power budget for the slot. It weighs 165g +/- 5g and tolerates 1000 G shock at 0.5 msec plus 2.17 GRMS operating vibration (5 - 700 Hz). No OPAL encryption is supported.

Highlights

  • 36TB capacity supports massive data sets
  • 7100 MBps sequential read speeds accelerate throughput
  • 1000000 IOPS random read handles heavy workloads
  • 0 PBW endurance rating ensures long service life
  • 2000000 hours MTBF underpins data-centre reliability

Specifications

BrandSolidigm
ModelD7-P5520
Part NumberSSDPF2KX153T11Z
Form FactorU.2 15mm
Capacity15.36TB
Memory Components144L TLC 3D NAND
InterfacePCI-Express 4.0
Max Sequential ReadUp to 7100 MBps
Max Sequential WriteUp to 3700 MBps
4KB Random Read1000000 IOPS (4K Blocks)
4KB Random Write200000 IOPS (4K Blocks)
Endurance28.0 PBW
MTBF2,000,000 hours
Power Consumption (Idle)5W
Power Consumption (Active)20W
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
Shipping weight0.16 kg
Package size128 × 102 × 25 mm

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