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Small green M.2 2280 circuit board with black chips and gold edge connector

Intel

Intel Optane MEMPEK1W016GAXT 16GB M.2 2280 PCIe NVMe 3.0 x2 internal SSD

SKU CH-8QZN-N7KS4 MPN MEMPEK1W016GAXT

16GB M.2 2280 PCIe NVMe 3.0 x2 system accelerator that pairs with a SATA HDD to boost responsiveness, delivering up to 900 MBps read and 145 MBps write

  • Total capacity16 GB
  • Sequential read speedUp to 900 MB/s
  • Sequential write speedUp to 145 MB/s
  • Interface typePCIe NVMe 3.0 x2
  • Form factorM.2 2280
  • Product typeMemory Module/System Accelerator
  • 16 GB capacity adds responsive acceleration to large SATA HDDs
  • PCIe 3.0 x2 interface delivers up to 900 MBps sequential read speed
  • Low 8 µs read latency and 30 µs write latency for snappy system response
  • 190,000 random read IOPS and 35,000 write IOPS handle multitasking workloads
  • 6 million hour MTBF and 1500G shock rating ensure durable operation

Intel Optane 16GB M.2 2280 System Accelerator

This Intel Optane MEMPEK1W016GAXT module adds 16GB of high-speed caching to a desktop or notebook with an M.2 2280 slot. It works as a system accelerator paired with a SATA HDD, targeting users who want quicker boot and application response without replacing their large-capacity drive. The PCIe NVMe 3.0 x2 interface delivers up to 900 MBps sequential read and 145 MBps sequential write speeds.

Intelligent Acceleration Software

The bundled intelligent software automatically learns usage patterns to prioritise frequently accessed data on the Optane module. This changes everyday operation by reducing average read latency to 8 µs and write latency to 30 µs, enabling up to 190,000 random read IOPS and 35,000 random write IOPS. The result is noticeably shorter boot times, faster application launches and more responsive file searches while the HDD retains bulk storage capacity.

Installation Requirements and Common Issues

Installation requires a 7th Generation or newer Intel Core processor, an Optane-ready motherboard with a compatible M.2 slot, and a SATA HDD configured in the correct BIOS mode. The module draws 1W idle and 3.5W active within a 0°C to 70°C operating range. Common problems include the drive not appearing as a boot device when the SATA controller is not set to the required mode, or the acceleration software failing to enable if the processor generation or chipset support is missing.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 98% of the 1,994 comparable items (median $180.49).
Total capacity 16 GB
Lower than about 99% of the 1,368 comparable items (median 1 TB).
Sequential read speed Up to 900 MB/s
Lower than about 58% of the 1,180 comparable items (median 2,400 MB/s).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameIntel
Product lineOptane
Model nameMEMPEK1W016GAXT
Total capacity16 GB
Product typeMemory Module/System Accelerator
Performance
Sequential read speedUp to 900 MB/s
Sequential write speedUp to 145 MB/s
Random read (4K)Up to 190,000 IOPS
Random write (4K)Up to 35,000 IOPS
Read latency8 µs
Write latency30 µs
Ports & slots
Interface typePCIe NVMe 3.0 x2
Power
Idle power draw1 W
Active power draw3.5 W
Size & build
Form factorM.2 2280
Overall height1.5 mm
Overall width22 mm
Product depth80 mm
Shipping weight0.08 kg
Package size114 × 91 × 15 mm
Environment & compliance
Operating temperature range0 °C to 70 °C
Max shock tolerance1500G / 0.5 ms
Vibration toleranceOperating: 2.17 Grms (5-800 Hz) MAX
Non-Operating: 3.13 Grms (5-800 Hz) MAX
More details
Mean time between failures1,600,000 h

Questions about this item

What motherboard and processor are required to use this module as a system accelerator?

The module works with 7th or 8th generation Intel Core processors on an Optane-ready motherboard that has an M.2 2280 slot supporting PCIe 3.0 x2.

Can this 16GB module be used as a standalone boot drive?

No, it is designed as a cache accelerator and must be paired with a SATA HDD; the 16GB capacity is too small for an operating system and applications.

How much power does the module draw under load and at idle?

Active power consumption is 3.5W and idle consumption is 1W, so a standard M.2 slot can supply enough power without extra cables.

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