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Solidigm

Solidigm D7-P5520 1.92TB E1.S 15mm enterprise SSD SSDPFVKX019T11Z

SKU CH-4EY4-YD4D6 MPN SSDPFVKX019T11Z

E1.S 15mm enterprise SSD with 1.92TB 144L TLC 3D NAND, PCIe 4.0 x4, up to 5300 MBps read and 1900 MBps write, 706000 random read IOPS, 3.5 PBW endurance

  • Total capacity1.92 TB
  • Sequential read speedUp to 5,300 MB/s
  • Sequential write speedUp to 1,900 MB/s
  • Interface typePCI-Express 4.0
  • Form factorE1.S 15 mm
  • NAND flash type144L TLC 3D NAND

Model 1.92TB E1.S 15mm

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  • High sequential read speed up to 5300 MBps for fast data access
  • High random read performance at 706000 IOPS for responsive workloads
  • Enterprise endurance of 3.5 PBW for sustained write operations
  • Compact E1.S 15mm form factor fits dense server deployments
  • High reliability with 2000000 hours MTBF for continuous operation

Solidigm D7-P5520 1.92TB E1.S enterprise SSD

The Solidigm D7-P5520 is a 1.92TB enterprise solid-state drive built on 144L TLC 3D NAND with a PCI-Express 4.0 x4 interface. It delivers up to 5300 MBps sequential read and 1900 MBps sequential write, with 706000 IOPS random read and 114000 IOPS random write. Endurance is rated at 3.5 PBW and MTBF at 2,000,000 hours. It targets data-centre servers that need high-density read-intensive storage in the E1.S 15mm form factor.

Check E1.S 15mm bay and PCIe 4.0 support before

Verify that your server chassis provides an E1.S 15mm drive bay and that the backplane or riser connects it to a PCI-Express 4.0 x4 link. The drive draws up to 13W active and 5W idle, so confirm the slot power budget and thermal design can handle that load. No Opal encryption is supported, so encryption must be handled at the controller or software layer. Ensure firmware and driver stacks are qualified for Solidigm D7-P5520 SSDPFVKX019T11Z.

Thermals noise and power in normal operation

Active power peaks at 13W and idle power sits at 5W, so the drive relies on system airflow through the E1.S bay for cooling. It has no moving parts, making it silent in operation. The unit is rated for 1,000 G shock at 0.5 msec and 2.17 GRMS operating vibration from 5 to 700 Hz, with 3.13 GRMS non-operating from 5 to 800 Hz. Weight is 84g ± 5g.

How it compares

Measured against everything we stock in Server & Data Center SSDs, at today’s prices. Recalculated every night.

Price $1,504.99
Pricier than about 60% of the 1,039 comparable items (median $992.99).
Total capacity 1.92 TB
Lower than about 60% of the 522 comparable items (median 3.2 TB).
Sequential read speed Up to 5,300 MB/s
Typical for this category: the median of 311 items is 6,500 MB/s.
Price per TB $783.85 per TB
Pricier than about 70% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameSolidigm
Model nameD7-P5520
Part numberSSDPFVKX019T11Z
Total capacity1.92 TB
Performance
Sequential read speedUp to 5,300 MB/s
Sequential write speedUp to 1,900 MB/s
Random read (4K)706,000 IOPS (4K Blocks)
Random write (4K)114,000 IOPS (4K Blocks)
Storage
NAND flash type144L TLC 3D NAND
Write endurance3.5 PBW
Ports & slots
Interface typePCI-Express 4.0
Power
Idle power draw5 W
Active power draw13 W
Size & build
Form factorE1.S 15 mm
Product weight84g +/- 5g
Shipping weight0.17 kg
Package size140 × 110 × 17 mm
Environment & compliance
Max shock tolerance1,000 G (Max) at 0.5 msec
Vibration toleranceOperating: 2.17 GRMS (5–700 Hz) Max
Non-Operating: 3.13 GRMS (5–800 Hz) Max
More details
Mean time between failures2,000,000 h

Other versions of this model

5 more in the same range

Questions about this item

Does the E1.S 15mm D7-P5520 arrive with a heatsink or mounting bracket, or must I source those separately?

The drive ships as a bare E1.S 15mm module weighing 84g. Heatsinks and retention hardware are not included and must be sourced to match your server chassis.

Is the 1.92TB capacity the right choice for write-heavy workloads compared to other D7-P5520 sizes?

This 1.92TB model delivers 3.5 PBW endurance and 114000 4KB random write IOPS. Larger capacities in the same series typically scale endurance and write IOPS higher.

Will the quoted 5300 MBps sequential read hold up inside a PCIe 4.0 x4 server slot under sustained load?

The 5300 MBps figure is the vendor-rated maximum over PCIe 4.0 x4. Sustained throughput depends on workload mix, queue depth and the thermal limits of your specific enclosure.

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