Product comparison · 2 raid controllers

Lenovo 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s vs Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s

9specifications compared
2differ
7identical
5known for one product only

Key differences

RAID levels
- 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60, JBOD
- 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 10, JBOD

Side by side

Differences highlightedShow differences only

Comparison of 4XC0G88839, 4XC0G88850
14 specifications	A Lenovo 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4XC0G88839 View product	B Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4XC0G88850 View product
Ports & interfacesidentical
Supported storage drive interfaces	SAS, Serial ATA	SAS, Serial ATA
Host interface	PCI Express x8	PCI Express x8
PCI Express slots version	3.0	3.0
External SAS portsKnown for one	1	Unknown — not stated by the source
Performance2 differ
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60, JBOD	0, 1, 10, JBOD
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD support	Yes	Yes
Number of devices supportedKnown for one	Unknown — not stated by the source	8
Compatible productsDiffers	ThinkServer TD350, RD450, RD550, RD650	ThinkServer TD350, RD350, RD450, RD550, RD650
Processoridentical
Built-in processor	Yes	Yes
Processor family	LSI	LSI
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-45 - 105 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%

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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