Product comparison · 2 network transceiver modules

LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12 vs StarTech.com MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm

14specifications compared
7differ
7identical
30known for one product only

Key differences

The StarTech.com MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm has 60,000 Mbit/s more maximum data transfer rate than the LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12 (100000 Mbit/s vs 40000 Mbit/s). The LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12 has 9,900 m more maximum transfer distance than the StarTech.com MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm (10000 m vs 100 m). The LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12 has 460 nm more wavelength than the StarTech.com MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm (1310 nm vs 850 nm). Interface type: QSFP+ on the LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12, QSFP on the StarTech.com MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm. Fiber optic connector: MPO-12 on the LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12, MPO on the StarTech.com MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm.

Maximum data transfer rate
- QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12:40000 Mbit/s
- MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm:100000 Mbit/s
Interface type
- QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12:QSFP+
- MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm:QSFP
Fiber optic connector
- QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12:MPO-12
- MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm:MPO
SFP transceiver standard
- QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12:PSM4
- MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm:SR4
Maximum transfer distance
- QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12:10000 m
- MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm:100 m
Wavelength
- QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12:1310 nm
- MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm:850 nm
Fiber ethernet cabling technology
- QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12:40GBASE
- MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm:100GBASE

Side by side

Differences highlightedShow differences only

Comparison of QFP-3111, QSFP-100G-SR4-S-UST
44 specifications	A LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12 Model QFP-3111 View product	B StarTech.com MSA Uncoded QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], MPO Transceiver, 850nm Model QSFP-100G-SR4-S-UST View product
Performance7 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	40000 Mbit/s	100000 Mbit/s
Interface typeDiffers	QSFP+	QSFP
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connectorDiffers	MPO-12	MPO
SFP transceiver standardDiffers	PSM4	SR4
Maximum transfer distanceDiffers	10000 m	100 m
WavelengthDiffers	1310 nm	850 nm
Ethernet interface typeKnown for one	40 Gigabit Ethernet	Unknown — not stated by the source
Fiber ethernet cabling technologyDiffers	40GBASE	100GBASE
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3ba
Duplex systemKnown for one	Unknown — not stated by the source	Full
Featuresidentical
Product colour	Silver	Silver
Form factorKnown for one	QSFP+	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Brand compatibility	MSA Compliant	MSA Compliant
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	8805142 h
Certificatesidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Minimum operating temperatureKnown for one	0 °C	Unknown — not stated by the source
Maximum operating temperatureKnown for one	70 °C	Unknown — not stated by the source
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 85%	Unknown — not stated by the source
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging dataidentical
User guide	Yes	Yes
Package widthKnown for one	Unknown — not stated by the source	112 mm
Package depthKnown for one	Unknown — not stated by the source	90 mm
Package heightKnown for one	Unknown — not stated by the source	32 mm
Logistics dataidentical
Customs product code (TARIC)Known for one	8517620000	Unknown — not stated by the source
Harmonized System (HS) codeKnown for one	851762	Unknown — not stated by the source
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Master (outer) case widthKnown for one	Unknown — not stated by the source	117 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	250 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	200 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	36 pc(s)
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	3.5 W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	18.4 mm
DepthKnown for one	Unknown — not stated by the source	120 mm
HeightKnown for one	Unknown — not stated by the source	12.6 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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