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Technical Data Sheet

AT-MMC2000/ST-90 — INTERFACE UNIT,AUTOMATIC DATA PR

✓ Government record, cited
Allied Telesis · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

AT-MMC2000/ST-90: INTERFACE UNIT,AUTOMATIC DATA PR.

Gigabit Ethernet to Fiber Mini Media and Rate Converter This standalone mini media and rate converter features 10/100/1000T to 1000SX conversion with a multi-mode ST fiber connector and supports from 220 m to 500 m. It is compatible with the MMCR18 rack-mount chassis. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-672-4186, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
STORAGE_HDD→ 3.5_SATA_HDD→ AT-MMC2000/ST-90
NSN: 7025-01-672-4186
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 0T156 — ALLIED TELESIS, INC. DBA ALLIED TELESIS INVESTMENT INC DIV HEADQUARTERS (USA)
SPECIFICATIONS
power_sourceEXTERNAL
storage_temp_range-30.0 TO 70.0 CELSIUS DEGC
unpackaged_unit_width2.16 INCHES NOMINAL IN
unpackaged_unit_height0.86 INCHES NOMINAL IN
unpackaged_unit_length4.0 INCHES NOMINAL IN
end_item_identification4940-01-658-0431
part_name_assigned_by_controlling_agencyGIGABIT FIBER MINI MEDIA & RATE CONVERTER
NSN7025-01-672-4186
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K AT-MMC2000/ST-90 Allied Telesis NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN AT-MMC2000/ST-90 MFR Allied Telesis
KEY FEATURES
•
UNPACKAGED UNIT LENGTH: 4.0 INCHES NOMINAL IN
•
POWER SOURCE: EXTERNAL
•
UNPACKAGED UNIT WIDTH: 2.16 INCHES NOMINAL IN
•
UNPACKAGED UNIT HEIGHT: 0.86 INCHES NOMINAL IN
•
STORAGE TEMP RANGE: -30.0 TO 70.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS
UNPACKAGED UNIT LENGTH4.0 INCHES NOMINAL IN
POWER SOURCEEXTERNAL
UNPACKAGED UNIT WIDTH2.16 INCHES NOMINAL IN
UNPACKAGED UNIT HEIGHT0.86 INCHES NOMINAL IN
STORAGE TEMP RANGE-30.0 TO 70.0 CELSIUS DEGC
PART NAME ASSIGNED BY CONTROLLING AGENCYGIGABIT FIBER MINI MEDIA & RATE CONVERTER
END ITEM IDENTIFICATION4940-01-658-0431
OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7025-00-001-2681 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AT-MMC2000/ST-90?
AT-MMC2000/ST-90 is a INTERFACE UNIT,AUTOMATIC DATA PR manufactured by Allied Telesis. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for AT-MMC2000/ST-90?
AT-MMC2000/ST-90 is cataloged in the U.S. Government catalog under NSN 7025-01-672-4186. This indicates validated use in U.S. government and defense supply chains.
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