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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

  • Total capacity128 GB
  • Sequential read speedUp to 520 MB/s
  • Sequential write speedUp to 180 MB/s
  • Interface typeSATA III
  • Idle power draw0.27 W
  • Active power drawTypical Read: 1.4 W Typical Write: 1.6 W
  • 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.

How it compares

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

Price $103.99
Cheaper than about 96% of the 1,039 comparable items (median $992.99).
Total capacity 128 GB
Lower than about 98% of the 522 comparable items (median 3.2 TB).
Sequential read speed Up to 520 MB/s
Lower than about 90% of the 311 comparable items (median 6,500 MB/s).
Price per TB $812.42 per TB
Pricier than about 71% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameSupermicro
Product lineSuperDOM
Model nameSSD-DM128-SMCMVN1
Total capacity128 GB
Performance
Sequential read speedUp to 520 MB/s
Sequential write speedUp to 180 MB/s
Ports & slots
Interface typeSATA III
Power
Idle power draw0.27 W
Active power drawTypical Read: 1.4 W
Typical Write: 1.6 W
Size & build
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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