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Máy Chủ Lenovo ThinkSystem ST550
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CPU: 1x 8 Core Silver 4110 (2.1GHz, 11M Cache L3)
RAM: 8GB DDR4 ECC
HDD: Option HDD SAS/SATA
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)
Hàng nhập trực tiếp từ Mỹ.
" Hãy liên hệ với chúng tôi để có giá tốt nhất "
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Components
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Specification
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Form factor
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2U Rack.
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Processor Server Lenovo ThinkSystem ST550
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One or two Intel Xeon Processor Scalable Family of processors, either Bronze, Silver, Gold or Platinum-level processors (formerly codename "Skylake"). Supports processors up to 20 cores, core speeds up to 3.6 GHz, and TDP ratings up to 125W. Two Intel Ultra Path Interconnect (UPI) links at 10.4 GT/s each.
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Chipset
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Intel C624 "Lewisburg" chipset
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Memory Server Lenovo ThinkSystem ST550
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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
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Memory maximums
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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
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Memory protection
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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.
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Disk drive bays Lenovo ThinkSystem ST550
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Available configurations:
- 8, 16, or 20x 2.5-inch SAS/SATA hot-swap (optional support for NVMe drives)
- 4 or 8x 3.5-inch SAS/SATA hot-swap
- Both 8x 3.5-inch + 4x 2.5-inch SAS/SATA hot-swap
- 4 or 8x 3.5-inch SATA simple-swap
Additional drive bays (except for 20-bay and hybrid configurations):
- Two 5.25-inch drive bays for optical drives
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Maximum internal storage
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- 307.2 TB with 20x 15.36TB 2.5-inch SAS hot-swap SSDs
- 157.4 TB with 8x 12TB 3.5-inch HDDs + 4x 15.36TB 2.5-inch SSDs
- 80 TB with 8x 10TB 3.5-inch NL SAS or NL SATA hot-swap HDDs
- 80 TB with 8x 10TB 3.5-inch NL SAS or NL SATA simple-swap HDDs
- Intermix of SAS and SATA is supported.
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Storage controller Lenovo ThinkSystem ST50
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- Onboard 6 Gb SATA for simple-swap drive configurations, using embedded Intel RSTe software RAID, supporting RAID 0, 1, 10, 5, 50
- 12 Gb SAS/SATA RAID for hot-swap drive configurations:
- RAID 530i (cacheless) supports RAID 0, 1, 10, 5, 50
- RAID 730-8i (China only) with 1GB cache supports RAID 0, 1, 10, 5, 50
- RAID 930-8i with 2GB flash-backed cache supports RAID 0, 1, 10, 5, 50, 6, 60
- RAID 930-16i and 24i with 4GB flash-backed cache supports RAID 0, 1, 10, 5, 50, 6, 60
- 12 Gb SAS/SATA non-RAID: 430-8i and 430-16i HBAs
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Optical drive bays Lenovo ThinkSystem ST550
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Two half-height 5.25-inch bays for optical or tape drives. Supports DVD-ROM or Multiburner. Hot-swap bays can be converted to 4x 2.5-inch hot-swap drive bays. (Not available with simple-swap drive configurations.)
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I/O expansion slots Lenovo ThinkSystem ST550
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Up to 7 PCIe slots: 6 general purpose PCIe 3.0 slots plus one slot reserved for the M.2 adapter. General purpose slots are as follows:
- Slot 1: PCIe 3.0 x8 (25W) FHHL
- Slot 2: PCIe 3.0 x16 (75W); FHHL
- Slot 3: PCIe 3.0 x16 (75W); FHFL
- Slot 4: PCIe 3.0 x16 (x8 wired) (25W); FHFL (requires second processor)
- Slot 5: PCIe 3.0 x16 (75W); FHFL (requires second processor)
- Slot 6: PCIe 3.0 x8 (x4 wired) (25W); FHFL
Slots 3 and 5 support double-wide GPUs
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Power supply Lenovo ThinkSystem ST550
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Up to two redundant hot-swap 550 W, 750 W or 1100 W High Efficiency Platinum AC power supplies, or 750 W High Efficiency Titanium AC power supplies. Also available is a 450 W fixed (non-hot-swap) power supply. In China only, all hot-swap power supplies also support 240V DC..
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