Máy Chủ Lenovo ThinkSystem SR550 - CPU Gold 6140 / Ram 8GB / Raid 530-8i / 1x PS / Rail kit

Máy Chủ Lenovo ThinkSystem SR550  

CPU: 1x 18 Core Gold 6140 (2.3GHz, 24.75M Cache L3)
RAM: 8GB DDR4  ECC
HDD: Option  HDD SAS/SATA 2.5"
DVD: Option (Chưa kèm)
RAID: RAID 530i-8i PCle
NIC: 2x Integrated 1 GbE RJ-45 ports
Rail kit: Sliding Rails Rackmount 2U Kit
Power Supply: 1x 750Watts (1/2)
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Components

Specification

Form factor

2U Rack.

Processor Server Lenovo ThinkSystem SR550

Up to two Intel Xeon Bronze, Silver, Gold, or Platinum processors:

Up to 20 cores (2.0 GHz core speeds)

Up to 3.6 GHz core speeds (4 cores) Two UPI links

up to 10.4 GT/s each

Up to 27.5 MB cache

Up to 2666 MHz memory speed

Chipset

Intel C622.

Memory Server Lenovo ThinkSystem SR550

Up to 12 DIMM sockets (6 DIMMs per processor; six memory channels per processor with one DIMM per channel). Support for RDIMMs and LRDIMMs. Memory types cannot be intermixed. Memory speed up to 2666 MHz

Memory maximums

With RDIMMs: Up to 384 GB with 12x 32 GB RDIMMs and two processors. With LRDIMMs: Up to 768 GB with 12x 64 GB LRDIMMs and two processors

Memory protection

Error correction code (ECC), SDDC (for x4-based memory DIMMs), ADDDC (for x4-based memory DIMMs, requires Intel Xeon Gold or Platinum processors), memory mirroring, memory rank sparing, patrol scrubbing, and demand scrubbing.

Disk drive bays Lenovo ThinkSystem SR550

8 LFF SATA Simple Swap drive bays

8 LFF SAS/SATA hot-swap drive bays

 12 LFF SAS/SATA hot-swap drive bays Up to

16 SFF hot-swap drive bays:

8x 2.5" SAS/SATA + 8x 2.5" SAS/SATA

Maximum internal storage

2.5-inch hot-swap drives:

12 Gbps SAS HDDs up to 2.4 TB

12 Gbps Nearline (NL) SAS HDDs up to 2 TB

 12 Gbps SAS HDD SEDs up to 600 GB

12 Gbps SAS SSDs up to 7.68 TB

6 Gbps NL SATA HDDs up to 2 TB

6 Gbps SATA SSDs up to 3.84 TB 3.5-inch hot-swap drives: 12 Gbps SAS HDDs up to 900 GB (2.5" HDD in a 3.5" tray) 12 Gbps NL SAS HDDs up to 12 TB 12 Gbps NL SAS HDD SEDs up to 4 TB 6 Gbps NL SATA HDDs up to 12 TB 6 Gbps SATA SSDs up to 3.84 TB (2.5" SSD in a 3.5" tray)

Storage controller Lenovo ThinkSystem SR550

6 Gbps SATA: Onboard SATA AHCI (non-RAID). RAID 0/1/10/5 with the onboard SATA RAID (Intel RSTe).

12 Gbps SAS/6 Gbps SATA RAID: RAID 0/1/10/5/50 with RAID 530-8i or RAID 730-8i 1GB Cache (China only). RAID 0/1/10/5/50/6/60 with RAID 930-8i 2GB Flash or 16i 4 GB Flash.

12 Gbps SAS/6 Gbps SATA non-RAID: 430-8i or 16i HBA

Optical drive bays Lenovo ThinkSystem SR550

None. Support for an external USB DVD RW Optical Disk Drive .

I/O expansion slots  Lenovo ThinkSystem SR550

Up to six slots. Slot 4 is the fixed slots on the system planar, and the remaining slots depend on the riser cards installed. The slots are as follows:

Slot 1: PCIe 3.0 x16 or PCIe 3.0 x8; full-height, half-length (PCIe x16 slot is double-wide)

Slot 2: PCIe 3.0 x8; full-height, half-length (not present if the slot 1 is PCIe x16)

Slot 3: PCIe 3.0 x8 or ML2 x8; full-height, half-length

Slot 4: PCIe 3.0 x8; low profile (vertical slot on system planar)

Slot 5: PCIe 3.0 x16; full-height, half-length

Slot 6: PCIe 3.0 x8; full-height, half-length Slot 5 requires the second processor to be installed

Power supply Lenovo ThinkSystem SR550

Up to two redundant hot-swap 550 W or 750 W (100 - 240 V) High Efficiency Platinum or 750 W (200 - 240 V) High Efficiency Titanium AC power supplies. HVDC support (China only).