Product comparison · 2 raid controllers

Dell H700i RAID controller PCI Express x8 6 Gbit/s vs Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s

6specifications compared
4differ
2identical
16known for one product only

Key differences

The Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s has 6 Gbit/s more data transfer rate than the Dell H700i RAID controller PCI Express x8 6 Gbit/s (12 Gbit/s vs 6 Gbit/s). The Dell H700i RAID controller PCI Express x8 6 Gbit/s has 8 more devices supported than the Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s (16 vs 8). Supported storage drive interfaces: SAS on the Dell H700i RAID controller PCI Express x8 6 Gbit/s, PCI Express 4.0 on the Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s. RAID levels: 0, 1, 5, 6, 10, 50, 60 on the Dell H700i RAID controller PCI Express x8 6 Gbit/s, 0, 1, 10 on the Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s.

Supported storage drive interfaces
- H700i RAID controller PCI Express x8 6 Gbit/s:SAS
- 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s:PCI Express 4.0
RAID levels
- H700i RAID controller PCI Express x8 6 Gbit/s:0, 1, 5, 6, 10, 50, 60
- 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s:0, 1, 10
Data transfer rate
- H700i RAID controller PCI Express x8 6 Gbit/s:6 Gbit/s
- 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s:12 Gbit/s
Number of devices supported
- H700i RAID controller PCI Express x8 6 Gbit/s:16
- 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s:8

Side by side

Differences highlightedShow differences only

Comparison of H700i, 4Y37A78834
22 specifications	A Dell H700i RAID controller PCI Express x8 6 Gbit/s Model H700i View product	B Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s Model 4Y37A78834 View product
Ports & interfaces1 differ
Supported storage drive interfacesDiffers	SAS	PCI Express 4.0
Host interface	PCI Express x8	PCI Express x8
Performance3 differ
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 10
Data transfer rateDiffers	6 Gbit/s	12 Gbit/s
SSD support	Yes	Yes
Internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR2	Unknown — not stated by the source
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Channels quantityKnown for one	8 channels	Unknown — not stated by the source
Number of devices supportedDiffers	16	8
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	PowerEdge 1950 PowerEdge R410 PowerEdge R510 PowerEdge R610 PowerEdge R710 PowerEdge R805 PowerEdge R810 PowerEdge R910 PowerEdge T310 PowerEdge T410 PowerEdge T610 PowerEdge T710	Unknown — not stated by the source
ChipsetKnown for one	Unknown — not stated by the source	SAS3808
JBOD functionKnown for one	Unknown — not stated by the source	Yes
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	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
Other featuresidentical
Ports quantityKnown for one	2	Unknown — not stated by the source
Internal portsKnown for one	2	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	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