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Small bare circuit board SATA DOM module with gold edge connector and black flash chips

Supermicro

Supermicro SSD-DM128-SMCMVN1 128GB SATA enterprise SSD

SKU CH-8ZCB-69PXQ MPN SSD-DM128-SMCMVN1

128 GB SATA III enterprise SSD delivering up to 520 MB/s reads and 180 MB/s writes in a compact SuperDOM module

  • Capacity128GB
  • InterfaceSATA III
  • Max Sequential ReadUp to 520 MBps
  • Max Sequential WriteUp to 180 MBps
  • FeaturesThe Supermicro SATA DOM (Disk on Module), the SuperDOM, is a
  • Power Consumption (Idle)0.27W
  • Fast boot drive for server boards
  • 128 GB SATA III capacity fits internal slots
  • Sequential read up to 520 MBps speeds data access
  • Low idle power draw of .27 W cuts energy use
  • Active read 1.4 W and write 1.6 W keeps thermals low

Supermicro SuperDOM 128 GB SATA III SSD

The Supermicro SSD-DM128-SMCMVN1 is a 128 GB enterprise solid-state drive built in the SuperDOM form factor. It plugs directly into a server board SATA connector to provide boot or cache storage without occupying a drive bay. Sequential reads reach up to 520 MBps and writes up to 180 MBps over the SATA III interface.

Suited for embedded boot or read-heavy cache roles

This module fits administrators who need a low-power, direct-attached SATA drive for operating-system boot or light logging in space-constrained servers. It is not for workloads demanding higher write throughput or larger capacities, and it cannot serve applications that require a 2.5-inch or M.2 form factor with cabled installation.

SATA III interface with 1.6 W active write power

The drive connects through a standard SATA III port and draws a typical 1.6 W during write operations while idling at 0.27 W. This single interface and power profile determine compatibility with the target server board and the thermal budget of the deployment.

Highlights

  • Fast boot drive for server boards
  • 128 GB SATA III capacity fits internal slots
  • Sequential read up to 520 MBps speeds data access
  • Low idle power draw of .27 W cuts energy use
  • Active read 1.4 W and write 1.6 W keeps thermals low

Specifications

BrandSupermicro
SeriesSuperDOM
ModelSSD-DM128-SMCMVN1
Capacity128GB
InterfaceSATA III
Max Sequential ReadUp to 520 MBps
Max Sequential WriteUp to 180 MBps
FeaturesThe Supermicro SATA DOM (Disk on Module), the SuperDOM, is a small SATA3 (6Gb/s) flash memory module designed to be conveniently inserted into a serverboard SATA connector to provide high performance solid state storage capacity that simulates a hard disk drive (HDD). Supermicro SATA DOMs are extremely reliable without any moving parts like standard HDDs and are smaller in size and lighter in weight with greatly improved performance, latency and power consumption (~ 1W-2W per SATA DOM vs. 6W-7W for an HDD).
The Supermicro SuperDOM operates up to 2x faster than other SATA DOM products
Power Consumption (Idle)0.27W
Power Consumption (Active)Typical Read: 1.4W
Typical Write: 1.6W
Shipping weight0.02 kg
Package size89 × 64 × 6 mm

Questions about this item

How much power does the 128GB Supermicro SuperDOM draw when the server runs all day?

Idle power is 0.27W; typical read is 1.4W and typical write is 1.6W, so heat output stays very low even under constant load.

Which serverboard connector must be free for this SuperDOM to work?

It plugs directly into a standard SATA III port on the motherboard; no extra cables, brackets or power leads are required.

Will the SATA III SuperDOM bottleneck an older platform limited to SATA II speeds?

The drive is backward compatible with SATA II ports, but sequential reads will cap at the port's 3 Gb/s limit instead of the rated 520 MBps.

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