Product comparison · 2 raid controllers

GIGABYTE CRA4648 RAID controller PCI 3.0 12 Gbit/s vs GIGABYTE CRAO558 RAID controller PCI 3.0 12 Gbit/s

Key differences

Internal mini-SAS ports
- CRA4648 RAID controller PCI 3.0 12 Gbit/s:2
- CRAO558 RAID controller PCI 3.0 12 Gbit/s:1
Internal SAS ports
- CRA4648 RAID controller PCI 3.0 12 Gbit/s:8
- CRAO558 RAID controller PCI 3.0 12 Gbit/s:4
Internal memory
- CRA4648 RAID controller PCI 3.0 12 Gbit/s:2000 MB
- CRAO558 RAID controller PCI 3.0 12 Gbit/s:2 MB
Depth
- CRA4648 RAID controller PCI 3.0 12 Gbit/s:168 mm
- CRAO558 RAID controller PCI 3.0 12 Gbit/s:78 mm
Package width
- CRA4648 RAID controller PCI 3.0 12 Gbit/s:285 mm
- CRAO558 RAID controller PCI 3.0 12 Gbit/s:251 mm
Package height
- CRA4648 RAID controller PCI 3.0 12 Gbit/s:250 mm
- CRAO558 RAID controller PCI 3.0 12 Gbit/s:220 mm

Differences highlightedShow differences only

Comparison of CRA4648, CRAO558
16 specifications	A GIGABYTE CRA4648 RAID controller PCI 3.0 12 Gbit/s Model CRA4648 View product	B GIGABYTE CRAO558 RAID controller PCI 3.0 12 Gbit/s Model CRAO558 View product
Ports & interfaces2 differ
Internal mini-SAS portsDiffers	2	1
Internal SAS portsDiffers	8	4
Performance1 differ
Internal memoryDiffers	2000 MB	2 MB
Memory clock speedKnown for one	Unknown — not stated by the source	1866 MHz
Weight & dimensions3 differ
WidthKnown for one	Unknown — not stated by the source	110.8 mm
DepthDiffers	168 mm	78 mm
Package widthDiffers	285 mm	251 mm
Package heightDiffers	250 mm	220 mm
HeightKnown for one	68.9 mm	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.