Product comparison · 2 raid controllers

Lenovo 4Y37A09733 RAID controller PCI Express x8 4.0 12 Gbit/s vs Lenovo RAID 940-16I

7specifications compared
3differ
4identical
14known for one product only

Key differences

The Lenovo 4Y37A09733 RAID controller PCI Express x8 4.0 12 Gbit/s has 16 more devices supported than the Lenovo RAID 940-16I (32 vs 16). Host interface: PCI Express x8 on the Lenovo 4Y37A09733 RAID controller PCI Express x8 4.0 12 Gbit/s, PCI Express x4 on the Lenovo RAID 940-16I. RAID levels: 0, 1, 5, 6, 10, 50, 60 on the Lenovo 4Y37A09733 RAID controller PCI Express x8 4.0 12 Gbit/s, 0, 1, 5, 10, 50, 60 on the Lenovo RAID 940-16I.

Host interface
- 4Y37A09733 RAID controller PCI Express x8 4.0 12 Gbit/s:PCI Express x8
- RAID 940-16I:PCI Express x4
RAID levels
- 4Y37A09733 RAID controller PCI Express x8 4.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60
- RAID 940-16I:0, 1, 5, 10, 50, 60
Number of devices supported
- 4Y37A09733 RAID controller PCI Express x8 4.0 12 Gbit/s:32
- RAID 940-16I:16

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A09733, RAID 940-16I
21 specifications	A Lenovo 4Y37A09733 RAID controller PCI Express x8 4.0 12 Gbit/s Model 4Y37A09733 View product	B Lenovo RAID 940-16I View product
Ports & interfaces1 differ
Supported storage drive interfaces	SAS, Serial ATA	SAS, Serial ATA
Host interfaceDiffers	PCI Express x8	PCI Express x4
PCI Express slots version	4.0	4.0
Performance2 differ
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 10, 50, 60
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD support	Yes	Yes
ChipsetKnown for one	MegaRAID 9367-32i 8G	Unknown — not stated by the source
JBOD functionKnown for one	Yes	Unknown — not stated by the source
Number of devices supportedDiffers	32	16
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	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	Unknown — not stated by the source
RAID Level MigrationKnown for one	Unknown — not stated by the source	Yes
Form factorKnown for one	Unknown — not stated by the source	Low-Profile MD2 PCIe AIC
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 55 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 105 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733080

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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