MPN 4XH7A08791
EAN/UPC 889488472833
Atsargų lygis
M.2 is a solid-state drive (SSD) form factor primarily used as an operating system boot solution. Lenovo ThinkSystem servers support M.2 drives either with the addition of a upported M.2 adapter or directly on the system board.
On the ThinkSystem SR150, SR250 and ST250, a single M.2 drive is installed directly on the system board.
On all other support ThinkSystem servers, the M.2 drives install into an M.2 adapter which in turn is installed in a dedicated slot on the system board o...
Hardened boot media that does not use a drive bay
Both mechanically & electronically designed to be more robust than any prior implementation
Design provides hardware mirroring of two M.2 SSDs
M.2 SSDs have higher mean time between failures (MTBF) than SD cards or USB keys
Tool-less, patented clip design that supports back to back connector layout, providing simple install in limited space
PCIe 2.0 x2 host interface (connects to the PCH)
Based on the Marvell 88SE9230 6 Gbps SATA controller
Supports one or two 6 Gbps SATA M.2 drives**
Supports 3 different physical sizes of M.2 drives: 42mm (2242), 60mm (2260) and 80mm (2280)*
RAID functionality provided by the M.2 adapter
Black, Blue, Green
Not supported
Server/workstation
Marvell 88SE9230
No
PCI Express 2.0
3D TLC
No
Black, Blue, Green
93000 IOPS
43000 IOPS
540 MB/s
480 GB
M.2
Mounting kit
410 MB/s
1 vnt
27,6 cm
0,35 kg
11,7 cm
18,4 cm
Yes
1 vnt
Not supported
1 vnt
Solid-state drive
Solid-state drive
Mounting kit
0,24 kg
2,2 cm
8 cm
1 Metai
M.2 is a solid-state drive (SSD) form factor primarily used as an operating system boot solution. Lenovo ThinkSystem servers support M.2 drives either with the addition of a upported M.2 adapter or directly on the system board.
On the ThinkSystem SR150, SR250 and ST250, a single M.2 drive is installed directly on the system board.
On all other support ThinkSystem servers, the M.2 drives install into an M.2 adapter which in turn is installed in a dedicated slot on the system board of the server. With two M.2 drives configured, the drives are configured by default as a RAID-1 mirrored pair for redundancy.
- Single M.2 Adapter, which supports one M.2 drive; available as the ThinkSystem M.2 Enablement Kit
- Dual M.2 Adapter, which supports one or two M.2 drives; available as the ThinkSystem M.2 with Mirroring Enablement Kit
A Dual M.2 Adapter with one 128GB M.2 drive partially inserted is shown in the following figure. The second M.2 drive is installed on the other side of the adapter.
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