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Technical Data Sheet

4657-2 — Network Technical Data

✓ Verified by PartsTable
Lindy · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

- 2 x LC Fibre Optic Male to 2 x LC Fibre Optic Male<br>- Compatible with all standard fibre optic equipment and connectors<br>- Full duplex 62.5/125µm type fibre<br>- Zip twin, LS0H, Multimode cable<br>- Ceramic connectors ensure low signal loss and high reliability<br>- Total immunity to electrical and electromagnetic interference (EMI)<br>- Insertion Loss: <0.3dB<br>- RoHS Compliant This part is cataloged in the Federal Logistics Information System under NSN 6625-00-761-6670, 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
MRO→ MRO_GENERAL→ 4657-2
NSN: 6625-00-761-6670
FSC: 6625
CAGE: 9Y504 — ELECTRO SCIENTIFIC INDUSTRIES INC (USA)
SPECIFICATIONS
phaseSINGLE
width13.000 INCHES NOMINAL IN
height3.460 INCHES NOMINAL IN
length16.750 INCHES NOMINAL IN
materialALUMINUM HOUSING
frequency_rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM
measurement_unitPEAK POWER
ac_voltage_rating115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM
surface_treatmentPAINT
fsc_application_dataTEST SET,RADIO FREQUENCY POWER,EXCEPT SPECIALLY DESIGNED
input_frequency_range+10.000 TO 12.400 MEGAHERTZ
input_impedance_rating50.0 OHMS NOMINAL
NSN6625-00-761-6670
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 4657-2 MFR Lindy Lindy LC-LC, 30m InfiniBand/fibre optic
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
4160Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
1009Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
SCB21817Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
909-684-04Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
194001-002Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
2630InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is 4657-2?
4657-2 is a Lindy LC-LC, 30m InfiniBand/fibre optic cable Orange manufactured by Lindy. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4657-2?
There are 12 known substitutes for 4657-2: 4160, 1009, SCB21817 and 9 more. Substitute compatibility should be verified for your specific system.
Is 4657-2 still available?
4657-2 is currently cancelled.
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