Product comparison · 2 raid controllers

Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s vs Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s

8specifications compared
5differ
3identical
21known for one product only

Key differences

The Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s has 247 more devices supported than the Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s (255 vs 8). Supported storage drive interfaces: SAS, Serial ATA III on the Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s, PCI Express 4.0 on the Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s. Host interface: PCI Express on the Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s, PCI Express x8 on the Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s. RAID levels: 0, 1, 5, 6, 10, 50, 60 on the Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s, 0, 1, 10 on the Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s. Operating temperature (T-T): 0 - 60 °C on the Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s, 10 - 55 °C on the Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s.

Supported storage drive interfaces
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:SAS, Serial ATA III
- 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s:PCI Express 4.0
Host interface
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:PCI Express
- 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s:PCI Express x8
RAID levels
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60
- 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s:0, 1, 10
Number of devices supported
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:255
- 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s:8
Operating temperature (T-T)
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:0 - 60 °C
- 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s:10 - 55 °C

Side by side

Differences highlightedShow differences only

Comparison of 405-AAMY, 4Y37A78834
29 specifications	A Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s Model 405-AAMY View product	B Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s Model 4Y37A78834 View product
Ports & interfaces2 differ
Supported storage drive interfacesDiffers	SAS, Serial ATA III	PCI Express 4.0
Host interfaceDiffers	PCI Express	PCI Express x8
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Internal mini-SAS portsKnown for one	2	Unknown — not stated by the source
Performance2 differ
RAID Level MigrationKnown for one	Yes	Unknown — not stated by the source
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 10
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD support	Yes	Yes
Internal memoryKnown for one	2048 MB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR3	Unknown — not stated by the source
Memory clock speedKnown for one	1866 MHz	Unknown — not stated by the source
Number of devices supportedDiffers	255	8
Online Capacity ExpansionKnown for one	Yes	Unknown — not stated by the source
S.M.A.R.T. support	Yes	Yes
Compatible productsKnown for one	- PowerEdge R440 - PowerEdge R540 - PowerEdge R940xa - PowerEdge R940 - PowerEdge T140 - PowerEdge R840 - PowerEdge R340 - PowerEdge R7425 - PowerEdge R740 - PowerEdge R740XD - PowerEdge T640 - PowerEdge R240 - PowerEdge R640 - PowerEdge T440 - PowerEdge T340	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
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
Processoridentical
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Poweridentical
VoltageKnown for one	3.3 V	Unknown — not stated by the source
Technical detailsidentical
Product nameKnown for one	PERC H730	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	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%
Weight & dimensionsidentical
WidthKnown for one	167.6 mm	Unknown — not stated by the source
HeightKnown for one	64.4 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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