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Product comparison · 2 network transceiver modules

StarTech.com HPE JD118B Compatible SFP Module - 1000BASE-SX - 1GbE Multi Mode Fiber Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM HPE 590 vs StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km

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  • 33specifications compared
  • 17differ
  • 16identical
  • 6known for one product only

Key differences

The StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km has 38,750 Mbit/s more maximum data transfer rate than the StarTech.com HPE JD118B Compatible SFP Module - 1000BASE-SX - 1GbE Multi Mode Fiber Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM HPE 590 (40000 Mbit/s vs 1250 Mbit/s). The StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km has 9,450 m more maximum transfer distance than the StarTech.com HPE JD118B Compatible SFP Module - 1000BASE-SX - 1GbE Multi Mode Fiber Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM HPE 590 (10000 m vs 550 m). The StarTech.com HPE JD118B Compatible SFP Module - 1000BASE-SX - 1GbE Multi Mode Fiber Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM HPE 590 has 1,892,335 h more mean time between failures (MTBF) than the StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km (3381761 h vs 1489426 h). Interface type: SFP on the StarTech.com HPE JD118B Compatible SFP Module - 1000BASE-SX - 1GbE Multi Mode Fiber Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM HPE 590, QSFP+ on the StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km. SFP transceiver standard: SX on the StarTech.com HPE JD118B Compatible SFP Module - 1000BASE-SX - 1GbE Multi Mode Fiber Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM HPE 590, LR4 on the StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km.

  • Maximum data transfer rate
    • 1250 Mbit/s
    • 40000 Mbit/s
  • Interface type
    • SFP
    • QSFP+
  • SFP transceiver standard
    • SX
    • LR4
  • Maximum transfer distance
    • 550 m
    • 10000 m
  • Networking standards
    • IEEE 802.3z
    • IEEE 802.3ba
  • Mean time between failures (MTBF)
    • 3381761 h
    • 1489426 h
  • Power consumption (typical)
    • 1 W
    • 2.5 W
  • Compliance certificates
    • RoHS
    • CE, RoHS

Side by side

Differences highlightedShow differences only
39 specifications
A

StarTech.com

HPE JD118B Compatible SFP Module - 1000BASE-SX - 1GbE Multi Mode Fiber Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM HPE 590

Model JD118BST

View product
B

StarTech.com

Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km

Model QSFP40GLR4S

View product
Performance5 differ
Maximum data transfer rateDiffers1250 Mbit/s40000 Mbit/s
Interface typeDiffersSFPQSFP+
Multi-mode fiber (MMF) supportedKnown for oneYes
SFP transceiver standardDiffersSXLR4
Maximum transfer distanceDiffers550 m10000 m
WavelengthKnown for one850 nm
Networking standardsDiffersIEEE 802.3zIEEE 802.3ba
Single-mode fiber (SMF) supportedKnown for oneYes
Tx wavelength (min)Known for one1270 nm
Tx wavelength (max)Known for one1330 nm
Features1 differ
Mean time between failures (MTBF)Differs3381761 h1489426 h
Power1 differ
Power consumption (typical)Differs1 W2.5 W
Certificates1 differ
Compliance certificatesDiffersRoHSCE, RoHS
CertificationKnown for oneCE, FCC, UR
Weight & dimensions4 differ
WidthDiffers13.7 mm18.4 mm
DepthDiffers56.6 mm72 mm
HeightDiffers12.5 mm8.5 mm
WeightDiffers18 g44 g
Packaging data4 differ
Package widthDiffers114 mm132 mm
Package depthDiffers93 mm188 mm
Package heightDiffers32 mm49 mm
Package weightDiffers46 g95 g
Logistics data1 differ
Master (outer) case heightDiffers203 mm200 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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