Product comparison · 2 network cards

Lenovo QLogic QLE2872 vs QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s

7specifications compared
3differ
4identical
13known for one product only

Key differences

The QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s has 2 more fiber ports quantity than the Lenovo QLogic QLE2872 (4 vs 2). The Lenovo QLogic QLE2872 has 39,000 Mbit/s more maximum data transfer rate than the QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s (64000 Mbit/s vs 25000 Mbit/s). Component for: Server on the Lenovo QLogic QLE2872, NAS/storage server on the QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s.

Fiber ports quantity
- QLogic QLE2872:2
- QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s:4
Maximum data transfer rate
- QLogic QLE2872:64000 Mbit/s
- QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s:25000 Mbit/s
Component for
- QLogic QLE2872:Server
- QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s:NAS/storage server

Side by side

Differences highlightedShow differences only

Comparison of QLogic QLE2872, QXG-25G4SF-BCM
20 specifications	A Lenovo QLogic QLE2872 View product	B QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s Model QXG-25G4SF-BCM View product
Ports & interfaces1 differ
Connectivity technology	Wired	Wired
Host interface	PCI Express	PCI Express
Interface	Fiber	Fiber
Fiber ports quantityDiffers	2	4
PCI versionKnown for one	4.0	Unknown — not stated by the source
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP+
Network1 differ
Maximum data transfer rateDiffers	64000 Mbit/s	25000 Mbit/s
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.1Qau
VLAN supportKnown for one	Unknown — not stated by the source	Yes
LAN controllerKnown for one	Unknown — not stated by the source	Broadcom 57504
Design1 differ
Internal	Yes	Yes
Component forDiffers	Server	NAS/storage server
Product colourKnown for one	Black, Green, Stainless steel	Unknown — not stated by the source
CertificationKnown for one	UL 60950-1 CSA C22.2 TUV EN60950-1 TUV IEC 60950-1 EN IEC 62368 2nd, 3rd Edition CB Certified FCC Rules, CFR Title 47, Part 15, Subpart Class A Industry Canada, ICES-003: Class A EN55032 EN55035 EN61000-3-2 EN61000-3-3 VCCI: Class A AS/NZS: Class A KC-RRA Class A BSMI CNS 13438 UKCA BS DoC	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 55 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Packaging contentidentical
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Quick installation guideKnown for one	Unknown — not stated by the source	Yes

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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