Product comparison · 2 raid controllers

Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s vs Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s

9specifications compared
4differ
5identical
13known for one product only

Key differences

The Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s has 8 more devices supported than the Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s (16 vs 8). RAID levels: 0, 1, 10, JBOD on the Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s, 0, 1, 10, 5, 50, 6, 60 on the Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s. Operating temperature (T-T): 0 - 70 °C on the Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s, 0 - 55 °C on the Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s. Operating relative humidity (H-H): 5 - 90% on the Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s, 20 - 80% on the Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s.

RAID levels
- 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 10, JBOD
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 10, 5, 50, 6, 60
Number of devices supported
- 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s:8
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:16
Operating temperature (T-T)
- 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s:0 - 70 °C
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:0 - 55 °C
Operating relative humidity (H-H)
- 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s:5 - 90%
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:20 - 80%

Side by side

Differences highlightedShow differences only

Comparison of 4XC0G88850, 4Y37A72485
22 specifications	A Lenovo 4XC0G88850 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4XC0G88850 View product	B Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4Y37A72485 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
Performance2 differ
RAID levelsDiffers	0, 1, 10, JBOD	0, 1, 10, 5, 50, 6, 60
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD support	Yes	Yes
Internal memoryKnown for one	Unknown — not stated by the source	4000 MB
ChipsetKnown for one	Unknown — not stated by the source	Microchip Luxor ROC PM8236
JBOD functionKnown for one	Unknown — not stated by the source	Yes
Number of devices supportedDiffers	8	16
Hot-swapKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	FCC Part 15 Class A Australia/New Zealand (AS/NZS 3548) Canada (ICES-003 Class B) Europe (EN55032/EN55024) Japan VCCI Korea KCC RoHS compliant EN/IEC/UL 60950 USA (FCC 47 CFR part 15 Subpart B class B)
Compatible productsKnown for one	ThinkServer TD350, RD350, RD450, RD550, RD650	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 55 °C
Operating relative humidity (H-H)Differs	5 - 90%	20 - 80%
Storage temperature (T-T)Known for one	-45 - 105 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	167 mm
HeightKnown for one	Unknown — not stated by the source	64 mm
Processoridentical
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Processor familyKnown for one	LSI	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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