Product comparison · 2 raid controllers

Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s vs Lenovo RAID 940-16I

7specifications compared
4differ
3identical
9known for one product only

Key differences

The Lenovo RAID 940-16I has 1 more PCI Express slots version than the Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s (4.0 vs 3.0). The Lenovo RAID 940-16I has 8 more devices supported than the Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s (16 vs 8). Host interface: PCI Express x8 on the Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s, PCI Express x4 on the Lenovo RAID 940-16I. RAID levels: 0, 1, 10, JBOD on the Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s, 0, 1, 5, 10, 50, 60 on the Lenovo RAID 940-16I.

Host interface
- 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s:PCI Express x8
- RAID 940-16I:PCI Express x4
PCI Express slots version
- 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s:3.0
- RAID 940-16I:4.0
RAID levels
- 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 10, JBOD
- RAID 940-16I:0, 1, 5, 10, 50, 60
Number of devices supported
- 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s:8
- RAID 940-16I:16

Side by side

Differences highlightedShow differences only

Comparison of 4XC0G88850, RAID 940-16I
16 specifications	A Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4XC0G88850 View product	B Lenovo RAID 940-16I View product
Ports & interfaces2 differ
Supported storage drive interfaces	SAS, Serial ATA	SAS, Serial ATA
Host interfaceDiffers	PCI Express x8	PCI Express x4
PCI Express slots versionDiffers	3.0	4.0
Performance2 differ
RAID levelsDiffers	0, 1, 10, JBOD	0, 1, 5, 10, 50, 60
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD support	Yes	Yes
Number of devices supportedDiffers	8	16
Compatible productsKnown for one	ThinkServer TD350, RD350, RD450, RD550, RD650	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
Processoridentical
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Processor familyKnown for one	LSI	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-45 - 105 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 90%	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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