Product comparison · 2 raid controllers

Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s vs Lenovo 4Y37A93012 RAID controller PCI Express x8 12 Gbit/s

14specifications compared
0differ
14identical
2known for one product only

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A78834, 4Y37A93012
16 specifications	A Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s Model 4Y37A78834 View product	B Lenovo 4Y37A93012 RAID controller PCI Express x8 12 Gbit/s Model 4Y37A93012 View product
Ports & interfacesidentical
Supported storage drive interfaces	PCI Express 4.0	PCI Express 4.0
Host interface	PCI Express x8	PCI Express x8
Performanceidentical
RAID levels	0, 1, 10	0, 1, 10
Data transfer rate	12 Gbit/s	12 Gbit/s
Form factorKnown for one	Unknown — not stated by the source	Low Profile PCIe
SSD support	Yes	Yes
Chipset	SAS3808	SAS3808
JBOD function	Yes	Yes
Number of devices supported	8	8
S.M.A.R.T. support	Yes	Yes
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Certification	USA (FCC 47 CFR part 15 Subpart B, class B) Canada (ICES -003, Class B) Taiwan (CNS 13438) Japan (VCCI V-3) Australia/New Zealand (AS/NZS CISPR 22) Korea (RRA no 2013-24 & 25) Europe (EN55022/EN55024) Safety: EN/IEC/ UL 60950; RoHS; WEEE	USA (FCC 47 CFR part 15 Subpart B, class B) Canada (ICES -003, Class B) Taiwan (CNS 13438) Japan (VCCI V-3) Australia/New Zealand (AS/NZS CISPR 22) Korea (RRA no 2013-24 & 25) Europe (EN55022/EN55024) Safety: EN/IEC/ UL 60950; RoHS; WEEE
Operational conditionsidentical
Operating temperature (T-T)	10 - 55 °C	10 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	20 - 90%	20 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%

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.

More raid controller comparisons

All raid controller comparisons