Product comparison · 2 network cards

QNAP QXG-10G4SF-BCM network card Internal Fiber 10000 Mbit/s vs QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s

Key differences

Fiber optic connector
- QXG-10G4SF-BCM network card Internal Fiber 10000 Mbit/s:SFP+
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:SFP28
Fiber ports quantity
- QXG-10G4SF-BCM network card Internal Fiber 10000 Mbit/s:4
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:2
Maximum data transfer rate
- QXG-10G4SF-BCM network card Internal Fiber 10000 Mbit/s:10000 Mbit/s
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:25000 Mbit/s
Component for
- QXG-10G4SF-BCM network card Internal Fiber 10000 Mbit/s:NAS/storage server
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:Server/workstation

Differences highlightedShow differences only

Comparison of QXG-10G4SF-BCM, QXG-25G2SF-BCM
17 specifications	A QNAP QXG-10G4SF-BCM network card Internal Fiber 10000 Mbit/s Model QXG-10G4SF-BCM View product	B QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s Model QXG-25G2SF-BCM View product
Ports & interfaces2 differ
Fiber optic connectorDiffers	SFP+	SFP28
Fiber ports quantityDiffers	4	2
PCI versionKnown for one	Unknown — not stated by the source	4.0
PCI Card form factorKnown for one	Unknown — not stated by the source	Full-height (low-profile)
Network2 differ
Maximum data transfer rateDiffers	10000 Mbit/s	25000 Mbit/s
Networking standardsDiffers	IEEE 802.1Qbb, IEEE 802.1Qaz	IEEE 802.3az, IEEE 802.1Q, IEEE 802.3x, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.1as
VLAN supportKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Component forDiffers	NAS/storage server	Server/workstation
Product colourKnown for one	Unknown — not stated by the source	Silver, Dark Green
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	186 mm
Packaging contentidentical
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Quick installation guideKnown for one	Yes	Unknown — not stated by the source

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.