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Technical Data Sheet

QSFP-40G-LR4-S= — QSFP 40GBASE-LR4 Enterprise

✓ Government record, cited
Cisco · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

QSFP-40G-LR4-S=: QSFP 40GBASE-LR4 Enterprise.

40 Gbps | Single Mode Fiber | LC | 10 km (6.2 mi) | Lifetime Warranty The QSFP40GLR4S is a Cisco QSFP-40G-LR4-S compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco™ brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBASE-LR4 compliant networks, with a maximum distance of up to 10 km (6.2 mi). Technical Specifications: • Wavelength: 1270nm to 1330nm • Maximum Data Transfer Rate: 40 Gbps • Type: Single Mode Fiber • Connection Type: LC Connector • Maximum Transfer Distance: 10 km (6.2 mi) • MTBF: 1,489,426 hours • Power Consumption: Less than 2.5 Watts • Digital Diagnostics Monitoring (DDM): Yes This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

StarTech.com SFPs All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and f This part is cataloged in the U.S. Government catalog under NSN 7025-01-660-1422, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
STORAGE_HDD→ 3.5_SATA_HDD→ QSFP-40G-LR4-S=
NSN: 7025-01-660-1422
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)
SPECIFICATIONS
Part NumberQSFP-40G-LR4-S=
ManufacturerCisco
Capacity40GB
NSN7025-01-660-1422
COMPONENT DIAGRAM
RELEASE LATCH 40GB NL-SAS 7.2K QSFP-40G-LR4-S= Cisco NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 40GB | 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 QSFP-40G-LR4-S= MFR Cisco
KEY FEATURES
•
40GB Capacity
•
INTERFACE TYPE: IEEE 802
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS
INTERFACE TYPEIEEE 802
PART NAME ASSIGNED BY CONTROLLING AGENCYQUAD SMALL FORM FACTOR PLUGGABLE
END ITEM IDENTIFICATION40GBASE-LR4 1310 NM SMF
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is QSFP-40G-LR4-S=?
QSFP-40G-LR4-S= is a QSFP 40GBASE-LR4 Enterprise manufactured by Cisco. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for QSFP-40G-LR4-S=?
QSFP-40G-LR4-S= is cataloged in the U.S. Government catalog under NSN 7025-01-660-1422. This indicates validated use in U.S. government and defense supply chains.
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