Product comparison · 2 network cards

QNAP QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s vs QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s

Key differences

Fiber optic connector
- QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s:QSFP28
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:SFP28
Maximum data transfer rate
- QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s:100000 Mbit/s
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:25000 Mbit/s
Depth
- QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s:157.3 mm
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:186 mm

Differences highlightedShow differences only

Comparison of QXG-100G2SF-BCM, QXG-25G2SF-BCM
14 specifications	A QNAP QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s Model QXG-100G2SF-BCM View product	B QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s Model QXG-25G2SF-BCM View product
Ports & interfaces1 differ
Connectivity technology	Wired	Wired
Host interface	PCI Express	PCI Express
Interface	Fiber	Fiber
Fiber optic connectorDiffers	QSFP28	SFP28
Fiber ports quantity	2	2
PCI version	4.0	4.0
PCI Card form factor	Full-height (low-profile)	Full-height (low-profile)
Network2 differ
Maximum data transfer rateDiffers	100000 Mbit/s	25000 Mbit/s
Networking standardsDiffers	IEEE 802.3bs, IEEE 802.3bj, IEEE 802.3bm, IEEE 802.3by, IEEE 802.3ba, IEEE 802.3ap, IEEE 802.3ad, IEEE 802.1Q, IEEE 802.1AX, IEEE 802.1p, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg	IEEE 802.3az, IEEE 802.1Q, IEEE 802.3x, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.1as
LAN controllerKnown for one	Unknown — not stated by the source	Broadcom BCM57502
Designidentical
Internal	Yes	Yes
Component for	Server/workstation	Server/workstation
Product colour	Silver, Dark Green	Silver, Dark Green
Weight & dimensions1 differ
DepthDiffers	157.3 mm	186 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.