HP SSD EX920 M.2 512GB PCIe 3.0 x4 NVMe 3D TLC NAND Internal Solid State Drive 2YY46AA#ABC


  • 512GB M.2 2280

  • PCIe 3.0 x 4


  • Max. Seq Read/Write: 3,200 MBps / 1,800 MBps

  • MTBF 2M hours

  • TBW 400TBW

  • Not intended for use in HP workstations (Desktop or Mobile)

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  • Avaiability In stock
  • Brand HP

HP SSD EX920 M.2

Release the Potential with Marvelous Performance

HP PCIe Controller, Maximize the Performance

EX920 features a HP controller with 8 flash memory channels that support PCIe3x4 and NVMe 1.3 standard. Maximize gaming notebook and high-end computer's performance, and increase responsiveness.

An Eminent SSD Equipped for Performance Pursuer

The read and write speed of EX920 reach 3200MB/s and 1800MB/s respectively. Faster speed, higher efficiency, and compatible with new platform of Intel and AMD to release the potential of CPU motherboard.

3D Nand Flash, Break through Space Limitation

EX920 adopts 3D NAND Flash subject to rigorous HP quality tests, offering better storage density and reliability than general 2D Flash, and improving SSD performance and durability. Its capacity is up to 1TB, which guarantees easy storage for large media files and game. EX920 supports LDPC ECC, improving SSD durability and reliability to meet the expectation of workers with high demands.

Dynamic Caching, Low Latency and Smooth Operation

EX920 is configured with 2-channel DRAM Cache to improve 4K random performance and reduce latency. EX920 series supports NCQ full-speed command queues and TRIM instructions to provide continuous and fast response to notebooks and PCs.

A New Configuration for High-performance PC

With a size of 22x80x3.5mm (2280), EX920 M.2 SSD is a new storage solution with ultra-high performance. Compatible with new generation motherboard architecture, EX920 is applicable to high-end motherboards, notebooks and desktops with PCIe M.2 interface. EX920 also supports HP PC DST self-test, ensuring the durability in use. With the performance improved and capacity upgraded, the efficiency of operation and gameplay is also raised.

Better Stability and Reliability to Ensure High Efficiency

HP EX920 passes strict tests before delivery, including performance test, reliability test, compatibility test, application test, etc. It features low power consumption, low heat and noiselessness. EX920 secures end to end internal firmware and professional-level security key write process can effectively protect against viruses and hacks.


Model HP SSD EX920 M.2
Interface/ Protocol PCIe Gen 3(8Gb/s) x 4, NVMe 1.3
Capacity 256GB / 512GB / 1TB
DRAM Cache 256MB / 512MB / 1GB
Max. Sequential Read 256GB — 3200 MB/s.
512GB — 3200 MB/s.
1TB — 3200 MB/s.
Max. Sequential Write 256GB — 1200 MB/s.
512GB — 1600 MB/s.
1TB — 1800 MB/s.
Max. Random Read 256GB — 180K IOPS
512GB — 340K IOPS
1TB — 350K IOPS
Max. Random Write 256GB — 250K IOPS
512GB — 260K IOPS
1TB — 250K IOPS
Storage Temperature -40°C ~ 85°C
Operating Temperature 0°C ~ 70°C
MTBF Up to 2,000,000 hours
Weight ≤5.4g
Voltage DC 3.3V±5%
Limited Warranty 3 Years or 100TBW | 3 Years or 200TBW | 3 Years or 300TBW
Dimensions 80 x 22 x 3.5 mm
Support S.M.A.R.T. / TRIM / ECC / NCQ
*The speed tests were conducted in HP LABS. Actual end user results may vary due to different system or hardware environments.

Additional Information
Item Condition Brand New
Form Factor M.2
Interface PCI-Express 3.0 x 4
Memory Components NVMe
Warranty 3 Years
Brand HP