We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Low-profile RAID card, green PCB, eight SAS ports, 2GB cache module

Lenovo

Lenovo 4Y37A72483 ThinkSystem RAID 9350-8i 2GB Flash SAS RAID controller

SKU CH-KH8D-9VH7N MPN 4Y37A72483

Low-profile SAS RAID controller with eight internal connectors, 2GB cache, and PCIe 3.0 x8 interface supporting RAID 0, 1, 5, 6, 10, 50, 60

  • Interface typePCI-Express 3.0 x8
  • Form factorLow Profile
  • Internal connectors8 x SAS
  • Processor cache2 GB
  • Supported RAID modes0/1/5/6/10/50/60
  • Product typeSAS
  • Supports RAID 0, 1, 5, 6, 10, 50, 60 for flexible data protection
  • 2 GB cache memory accelerates read and write performance
  • PCI-Express 3.0 x8 interface provides high bandwidth connectivity
  • Eight internal SAS connectors enable multiple drive configurations
  • Low-profile form factor fits space-constrained server chassis

Low-Profile SAS RAID Controller

The Lenovo ThinkSystem RAID 9350-8i is a low-profile PCI-Express 3.0 x8 adapter with 2GB flash-backed cache. It provides eight internal SAS connectors and supports RAID 0, 1, 5, 6, 10, 50 and 60 for server storage arrays.

Suited For Internal SAS Arrays

This card suits administrators building internal SAS drive arrays that require hardware RAID with flash cache protection. Builders who need more than eight internal ports, a different form factor or external connectivity should consider other options.

Eight Internal SAS Ports Decide Fit

The controller offers exactly eight internal SAS connectors on a low-profile bracket measuring 2.50" by 6.60". If the chassis or backplane requires a different port count or full-height bracket, this model will not fit.

How it compares

Measured against everything we stock in RAID & Drive Controller Cards, at today’s prices. Recalculated every night.

Price $629.99
Pricier than about 80% of the 219 comparable items (median $155.99).

New to this? Paying with USDT: TRC-20 or ERC-20 — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameLenovo
Model name4Y37A72483
Product typeSAS
Processor
Processor cache2 GB
Storage
Supported RAID modes0/1/5/6/10/50/60
Ports & slots
Interface typePCI-Express 3.0 x8
Internal connectors8 x SAS
Size & build
Form factorLow Profile
Product dimensions2.5 in × 6.6 in
Shipping weight0.91 kg
Package size178 × 76 × 51 mm

Questions about this item

What cables or brackets are included with the 4Y37A72483 and what must be purchased separately?

The controller ships as a low-profile card with 8 internal SAS connectors; SAS cables, drive backplanes and any full-height bracket are not included and must be sourced separately.

Which RAID level should I select from the supported 0, 1, 5, 6, 10, 50, 60 for my workload?

Choose RAID 0 for maximum capacity and speed with no redundancy, RAID 1 for simple mirroring, RAID 5 or 6 for capacity-efficient parity protection, and RAID 10, 50 or 60 when you need both high performance and fault tolerance across larger drive counts.

How does the 12 Gb SAS interface and 2 GB cache affect real-world throughput in a PCIe 3.0 x8 slot?

The PCIe 3.0 x8 host link and 12 Gb SAS lanes provide ample bandwidth for eight drives, while the 2 GB flash-backed cache absorbs write bursts and accelerates rebuilds, letting sustained throughput approach the combined drive limits rather than the controller itself.

More in RAID & Drive Controller Cards

Similar items