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HP

HP EX900 250GB M.2 2280 internal SSD 2YY43AA#ABC

SKU CH-YNDS-SMNV3 MPN 2YY43AA#ABC

250 GB M.2 2280 internal SSD with PCIe 3.0 x4 interface delivering up to 2100 MB/s read and 1300 MB/s write speeds

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity250GB
  • Memory Components3D TLC
  • InterfacePCI-Express 3.0 x4
  • Sequential read speed reaches 2100 MB/s for rapid data access
  • Sequential write speed hits 1300 MB/s to accelerate file transfers
  • Random read IOPS of 120000 deliver snappy application launches
  • MTBF of 2000000 hours indicates long-term drive reliability
  • Low idle power of 0.68W extends battery life in portables

HP EX900 250GB NVMe SSD

The HP EX900 is a 250GB internal solid state drive built on an M.2 2280 form factor with a PCI-Express 3.0 x4 interface. It uses 3D TLC NAND and an HP controller to deliver sequential reads up to 2100 MBps and writes up to 1300 MBps for consumer workloads.

Sustained load behaviour

Random read performance reaches 120,000 IOPS while random writes hit 105,000 IOPS, with read latency of 0.028 ms and write latency of 0.035 ms. Active power draw is 2.99W and idle consumption is 0.68W, supporting consistent throughput during extended sessions.

Upgrade perspective

The drive upgrades systems limited by older storage interfaces when the motherboard provides an M.2 slot wired for PCIe 3.0 x4. A 100 TBW endurance rating and 2,000,000 hour MTBF indicate the jump is worthwhile for users needing higher sequential bandwidth and lower latency.

Highlights

  • Sequential read speed reaches 2100 MB/s for rapid data access
  • Sequential write speed hits 1300 MB/s to accelerate file transfers
  • Random read IOPS of 120000 deliver snappy application launches
  • MTBF of 2000000 hours indicates long-term drive reliability
  • Low idle power of 0.68W extends battery life in portables

Specifications

BrandHP
SeriesEX900
Model2YY43AA#ABC
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity250GB
Memory Components3D TLC
InterfacePCI-Express 3.0 x4
ControllerHP
Max Sequential ReadUp to 2100 MBps
Max Sequential WriteUp to 1300 MBps
4KB Random ReadUp to 120,000 IOPS
4KB Random WriteUp to 105,000 IOPS
Read Latency0.028 ms
Write Latency0.035 ms
MTBF2,000,000 hours
FeaturesHigh performance
Low power
Increased system responsiveness
High reliability
Small form-factor
Minimum weight
Enhanced ruggedness
High data Integrity and Security
Power Consumption (Idle)0.68W
Power Consumption (Active)2.99W
Operating Temperature0°C ~ +70°C
Storage Temperature-40°C ~ +85°C
Operating Humidity5-95%
Max Shock Resistance100G / 6 msec
Max Vibration Resistance3.1 GRMS (2-500 Hz)
Height2.40mm
Width22.00mm
Depth80.00mm
Weight5.40g
Shipping weight0.08 kg
Package size173 × 97 × 20 mm

Questions about this item

Will this 250 GB drive fit my laptop's M.2 slot?

The drive uses the M.2 2280 form factor, which is 22 mm wide and 80 mm long. Most modern ultrabooks and desktops accept this size, but verify your motherboard or chassis clearance before buying.

Does the drive require a separate heatsink?

Active power draw is 2.99 W and idle draw is 0.68 W, which is low for a PCIe 3.0 x4 NVMe SSD. Many motherboards include integrated thermal pads; if yours does not, a thin aftermarket pad is inexpensive and easy to add.

How much real-world data can I write before wear becomes a concern?

The endurance rating is 100 TBW (terabytes written). At 50 GB of writes per day, that equals roughly five years of service life.

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