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Rectangular E1.S 9.5mm SSD with gold edge connector and black label

Solidigm

Solidigm D7-P5520 SSDPFUKX038T11Z 3.84TB E1.S enterprise SSD

SKU CH-GFC4-4WXT7 MPN SSDPFUKX038T11Z

E1.S 9.5mm enterprise SSD with 3.84TB capacity, PCIe 4.0 interface, 6500 MBps sequential read and 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

Option 3.84TB E1.S 9.5mm

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  • High sequential read up to 6500 MBps via PCIe 4.0
  • High sequential write up to 3400 MBps for fast data ingest
  • One million random read IOPS for low-latency workloads
  • 0 PBW endurance with 2,000,000-hour MTBF
  • Compact E1.S 9.5mm form factor fits dense server chassis

E1.S 9.5mm 3.84TB enterprise drive

This Solidigm D7-P5520 SSD delivers 3.84TB of storage in the E1.S 9.5mm form factor built for dense server chassis. It uses 144L TLC 3D NAND over a PCI-Express 4.0 x4 interface. Sequential reads reach 6500 MBps and writes reach 3400 MBps. Random read performance is rated at 1000000 IOPS with random writes at 147000 IOPS.

Read-intensive data-centre workloads

The drive suits read-heavy applications such as content delivery, web hosting and analytics where endurance of 7.0 PBW and an MTBF of 2000000 hours match the duty cycle. Active power draw is 15W and idle power is 5W. It is not suited for write-intensive logging or database workloads that exceed the rated endurance. Buyers needing a different form factor or higher write endurance should evaluate other models.

7.0 PBW endurance rating

The 7.0 PBW figure is the single specification that determines whether this drive meets a given workload's write demands. Compare the expected daily writes against this endurance budget before deployment. The drive weighs 72g and tolerates 1000 G shock at 0.5 msec. Vibration ratings are 2.17 GRMS operating and 3.13 GRMS non-operating.

Ciri-ciri utama

  • High sequential read up to 6500 MBps via PCIe 4.0
  • High sequential write up to 3400 MBps for fast data ingest
  • One million random read IOPS for low-latency workloads
  • 0 PBW endurance with 2,000,000-hour MTBF
  • Compact E1.S 9.5mm form factor fits dense server chassis

Spesifikasi

BrandSolidigm
ModelD7-P5520
Part NumberSSDPFUKX038T11Z
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
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
Berat penghantaran0.17 kg
Dimensi bungkusan140 × 110 × 17 mm

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How does the 6500 MBps sequential read speed translate inside a live server?

The drive can sustain up to 6500 MBps reads over PCIe 4.0 x4, so large-block workloads such as log ingestion or media streaming hit that ceiling when the host and backplane also run at 4.0 speeds.

What does the PCIe 4.0 x4 interface limit in everyday use?

The four-lane 4.0 link caps theoretical throughput at roughly 8 GBps, so the 6500 MBps read and 3400 MBps write figures are the practical maximums you will observe.

Will the E1.S 9.5mm form factor fit my existing drive cage?

The module measures to the E1.S 9.5mm specification and weighs 72g, so it slots directly into any compliant E1.S hot-plug cage without adapters.

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