Product comparison · 2 raid controllers

Lenovo 4XC0G88835 RAID controller vs Lenovo ThinkSystem RAID 940-16i

6specifications compared
5differ
1identical
15known for one product only

Key differences

RAID levels: 5 on the Lenovo 4XC0G88835 RAID controller, 0, 1, 5, 6, 10, 50, 60, JBOD on the Lenovo ThinkSystem RAID 940-16i. Compatible products: 4XC0G88834 on the Lenovo 4XC0G88835 RAID controller, SR665 (7D2W/7D2V), SR645 (7D2Y/7D2X) on the Lenovo ThinkSystem RAID 940-16i. Operating temperature (T-T): 10 - 35 °C on the Lenovo 4XC0G88835 RAID controller, 10 - 55 °C on the Lenovo ThinkSystem RAID 940-16i. Operating relative humidity (H-H): 10 - 90% on the Lenovo 4XC0G88835 RAID controller, 20 - 80% on the Lenovo ThinkSystem RAID 940-16i.

RAID levels
- 4XC0G88835 RAID controller:5
- ThinkSystem RAID 940-16i:0, 1, 5, 6, 10, 50, 60, JBOD
Operating temperature (T-T)
- 4XC0G88835 RAID controller:10 - 35 °C
- ThinkSystem RAID 940-16i:10 - 55 °C
Operating relative humidity (H-H)
- 4XC0G88835 RAID controller:10 - 90%
- ThinkSystem RAID 940-16i:20 - 80%

Side by side

Differences highlightedShow differences only

Comparison of 4XC0G88835, ThinkSystem RAID 940-16i
21 specifications	A Lenovo 4XC0G88835 RAID controller Model 4XC0G88835 View product	B Lenovo ThinkSystem RAID 940-16i View product
Ports & interfacesidentical
Supported storage drive interfacesKnown for one	Unknown — not stated by the source	SAS
Host interfaceKnown for one	Unknown — not stated by the source	PCI Express x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	4.0
Performance3 differ
RAID Level MigrationKnown for one	Unknown — not stated by the source	Yes
RAID levelsDiffers	5	0, 1, 5, 6, 10, 50, 60, JBOD
Data transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
SSD supportKnown for one	Unknown — not stated by the source	Yes
Internal memoryKnown for one	Unknown — not stated by the source	8000 MB
Number of devices supportedKnown for one	Unknown — not stated by the source	16
Hot-swapKnown for one	Unknown — not stated by the source	Yes
CertificationDiffers	CB, FCC, EMC, C-tick, GS, CUL, UL, CE	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
Compatible productsDiffers	4XC0G88834	SR665 (7D2W/7D2V), SR645 (7D2Y/7D2X)
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Server 2016 Microsoft Windows Server 2019 Red Hat Enterprise Linux 8.1 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server 12 SP5 with Xen SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP1 with Xen VMware vSphere Hypervisor (ESXi) 6.7 U3 VMware vS
Server operating systems supportedKnown for one	Windows Server 2008 R2, Windows Server 2008 R2 x64, Windows Server 2012, Windows Server 2012 R2, Windows Server 2012 R2 x64, Windows Server 2012 x64, Windows Small Business Server 2011, Windows Small Business Server 2011 x64	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 35 °C	10 - 55 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Logistics dataidentical
Harmonized System (HS) code	84733080	84733080
Weight & dimensionsidentical
WidthKnown for one	10 mm	Unknown — not stated by the source
DepthKnown for one	9 mm	Unknown — not stated by the source
HeightKnown for one	14 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.

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