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Product comparison · 2 network transceiver modules

LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12 vs StarTech.com Version of Cisco SFP-10G-LR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm

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  • 15specifications compared
  • 7differ
  • 8identical
  • 28known for one product only

Key differences

The LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12 has 30,000 Mbit/s more maximum data transfer rate than the StarTech.com Version of Cisco SFP-10G-LR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm (40000 Mbit/s vs 10000 Mbit/s). The LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12 has 30 GBASE more fiber ethernet cabling technology than the StarTech.com Version of Cisco SFP-10G-LR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm (40GBASE vs 10GBASE). Interface type: QSFP+ on the LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12, SFP+ on the StarTech.com Version of Cisco SFP-10G-LR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm. Fiber optic connector: MPO-12 on the LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12, LC on the StarTech.com Version of Cisco SFP-10G-LR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm. SFP transceiver standard: PSM4 on the LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12, LR on the StarTech.com Version of Cisco SFP-10G-LR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm.

  • Maximum data transfer rate
    • 40000 Mbit/s
    • 10000 Mbit/s
  • Interface type
    • QSFP+
    • SFP+
  • Fiber optic connector
    • MPO-12
    • LC
  • SFP transceiver standard
    • PSM4
    • LR
  • Fiber ethernet cabling technology
    • 40GBASE
    • 10GBASE
  • Brand compatibility
    • MSA Compliant
    • Cisco
  • Operating temperature (T-T)
    • 0 - 70 °C
    • -40 - 85 °C

Side by side

Differences highlightedShow differences only
43 specifications
A

LevelOne

QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12

Model QFP-3111

View product
B

StarTech.com

Version of Cisco SFP-10G-LR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm

Model SFP-10G-LR-S-T-IST

View product
Performance5 differ
SFP transceiver typeFiber opticFiber optic
Maximum data transfer rateDiffers40000 Mbit/s10000 Mbit/s
Interface typeDiffersQSFP+SFP+
Single-mode fiber (SMF) supportedYesYes
Fiber optic connectorDiffersMPO-12LC
SFP transceiver standardDiffersPSM4LR
Maximum transfer distance10000 m10000 m
Wavelength1310 nm1310 nm
Ethernet interface typeKnown for one40 Gigabit Ethernet
Fiber ethernet cabling technologyDiffers40GBASE10GBASE
Digital Diagnostics Monitoring (DDM)YesYes
Networking standardsKnown for oneIEEE 802.3ae
Duplex systemKnown for oneFull
Features1 differ
Product colourSilverSilver
Form factorKnown for oneQSFP+
Plug and PlayKnown for oneYes
Hot-swapKnown for oneYes
Brand compatibilityDiffersMSA CompliantCisco
Mean time between failures (MTBF)Known for one13029315 h
Certificatesidentical
Compliance certificatesKnown for oneCE
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYes
Operational conditions1 differ
Minimum operating temperatureKnown for one0 °C
Maximum operating temperatureKnown for one70 °C
Operating temperature (T-T)Differs0 - 70 °C-40 - 85 °C
Storage temperature (T-T)Known for one-40 - 85 °C
Operating relative humidity (H-H)Known for one0 - 85%
Storage relative humidity (H-H)Known for one5 - 85%
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(s)
Packaging dataidentical
User guideYesYes
Package widthKnown for one112 mm
Package depthKnown for one90 mm
Package heightKnown for one32 mm
Logistics dataidentical
Customs product code (TARIC)Known for one8517620000
Harmonized System (HS) codeKnown for one851762
Country of originKnown for oneTaiwan
Master (outer) case widthKnown for one117 mm
Master (outer) case lengthKnown for one250 mm
Master (outer) case heightKnown for one200 mm
Products per master (outer) caseKnown for one36 pc(s)
Poweridentical
Power consumption (typical)Known for one1.2 W
Weight & dimensionsidentical
WidthKnown for one13.9 mm
DepthKnown for one58.4 mm
HeightKnown for one12.6 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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