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Chassis ThinkSystem SR650 8 x 3.5inch - 1 x 750W Power Supply 8x HDD HotSwap
ThinkSystem Mainboard SR650
ThinkSystem RAID 930-8i 2GB Flash PCIe 12Gb Adapter
1 x Bộ Nhớ RAM DDR4 ThinkSystem 16GB TruDDR4 2933MHz (2Rx8 1.2V) RDIMM
1 x Heatsink for ThinkSystem SR650

Attribute	Specification
Form factor	2U rack-mount.
Processor	Up to two Intel Xeon Gen 2 Bronze, Silver, Gold, or Platinum processors: Up to 28 cores (2.7 GHz core speeds). Up to 3.9 GHz core speeds (8 cores). UPI links up to 10.4 GT/s (2 UPI links used). Up to 38.5 MB cache. Up to 2933 MHz memory speed.
Chipset	Intel C624.
Memory	24 DIMM slots (12 DIMMs per processor; six memory channels per processor with two DIMMs per channel) with support for the following DIMM types and capacities: TruDDR4 RDIMMs: 16 GB, 32 GB, and 64 GB Performance+ 2933 MHz. 8 GB, 16 GB, 32 GB, and 64 GB 2933 MHz. 16 GB and 32 GB 2666 MHz. TruDDR4 3DS RDIMMs: 128 GB Performance+ 2933 MHz. 128 GB 2933 MHz. 64 GB 2666 MHz. Note: DIMM types (RDIMMs and 3DS RDIMMs) cannot be intermixed.
Persistent memory	Up to 12x 128 GB, 256 GB, or 512 GB TruDDR4 2666 MHz DCPMMs in the DIMM slots.
Memory protection	Processor's integrated memory controllers: 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. DCPMM's onboard memory controllers: ECC, SDDC, DDDC, patrol scrubbing, and demand scrubbing. Note: In the configurations with DCPMMs, memory mirroring is supported only in the App Direct mode (other DCPMM modes do not support memory mirroring) and applies only to the RDIMMs or 3DS RDIMMs (DCPMMs are not mirrored). Memory sparing is not supported in the configurations with DCPMMs.
Memory capacity	Memory DIMMs only: Up to 3 TB with up to 24x 128 GB 3DS RDIMMs (Up to 1.5 TB per processor). Memory DIMMs and persistent memory modules: App Direct Mode: Up to 7.5 TB with up to 12x 128 GB 3DS RDIMMs and up to 12x 512 GB DCPMMs (Up to 3.75 TB per processor). Memory Mode: Up to 6 TB with up to 12x 512 GB DCPMMs (Up to 3 TB per processor). Note: Server configurations with more than 1 TB of memory capacity per socket (including DCPMMs and RDIMMs or 3DS RDIMMs) require processors that support up to 2 TB (M-suffix) or 4.5 TB (L-suffix) per socket. Server configurations with more than 2 TB of memory capacity per socket (including DCPMMs and RDIMMs or 3DS RDIMMs) require processors that support up to 4.5 TB per socket (L-suffix).
Drive bays	Up to 16 SFF (front) and 2 LFF (rear) hot-swap drive bays: 8x 2.5" SAS/SATA + 8x 2.5" SAS/SATA + 2x 3.5" SAS/SATA 4x 2.5" SAS/SATA & 4x 2.5" AnyBay + 8x 2.5" SAS/SATA + 2x 3.5" SAS/SATA 4x 2.5" SAS/SATA & 4x 2.5" AnyBay + 4x 2.5" SAS/SATA & 4x 2.5" AnyBay + 2x 3.5" SAS/SATA Up to 24 SFF (front) and 2 LFF (rear) hot-swap drive bays: 8x 2.5" SAS/SATA + 8x 2.5" SAS/SATA + 8x 2.5" SAS/SATA + 2x 3.5" SAS/SATA 4x 2.5" SAS/SATA & 4x 2.5" AnyBay + 8x 2.5" SAS/SATA + 8x 2.5" SAS/SATA + 2x 3.5" SAS/SATA 4x 2.5" SAS/SATA & 4x 2.5" AnyBay + 4x 2.5" SAS/SATA & 4x 2.5" AnyBay + 8x 2.5" SAS/SATA + 2x 3.5" SAS/SATA 4x 2.5" SAS/SATA & 4x 2.5" AnyBay + 4x 2.5" SAS/SATA & 4x 2.5" AnyBay + 4x 2.5" SAS/SATA & 4x 2.5" AnyBay 16x 2.5" U.2 NVMe PCIe + 8x 2.5" SAS/SATA (factory-installed only) 20x 2.5" U.2 NVMe PCIe 24x 2.5" U.2 NVMe PCIe Up to 10 LFF SAS/SATA hot-swap drive bays: 8x 3.5" (front) + 2x 3.5" (rear) Up to 14 LFF hot-swap drive bays: 12x 3.5" SAS/SATA (front) + 2x 3.5" SAS/SATA (rear) 8x 3.5" SAS/SATA & 4x 3.5" AnyBay (front) + 2x 3.5" SAS/SATA (rear)
Drive types	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 2.4 TB 12 Gbps NL SAS HDD SEDs up to 2 TB 12 Gbps SAS SSDs up to 15.36 TB 12 Gbps SAS SSD SEDs up to 1.6 TB 6 Gbps NL SATA HDDs up to 2 TB 6 Gbps SATA SSDs up to 7.68 TB 6 Gbps SATA SSD SEDs up to 7.68 TB U.2 NVMe PCIe 3.0 x4 SSDs up to 8 TB U.2 NVMe PCIe 3.0 x4 SSD SEDs 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 16 TB 12 Gbps NL SAS HDD SEDs up to 8 TB 12 Gbps SAS SSDs up to 7.68 TB (2.5" SSD in a 3.5" tray) 12 Gbps SAS SSD SEDs up to 1.6 TB (2.5" SSD in a 3.5" tray) 6 Gbps NL SATA HDDs up to 16 TB 6 Gbps SATA SSDs up to 7.68 TB (2.5" SSD in a 3.5" tray) NVMe PCIe 3.0 x4 SSDs up to 7.68 TB Internal M.2 SSDs: 6 Gbps SATA up to 480 GB Notes: Intermix of SAS, SATA, and NVMe PCIe drives is supported within a system, but not within a RAID array. NVMe PCIe SSDs do not support hardware RAID controllers. NVMe PCIe SSDs are supported in the AnyBay drive bays.
Internal storage capacity	2.5-inch models: Up to 400 TB with 24x 15.36 TB 2.5" SSDs and 2x 16 TB 3.5" HDDs. 3.5-inch models: Up to 224 TB with 14x 16 TB 3.5" HDDs.
Storage controller	12 Gbps SAS/6 Gbps SATA RAID RAID 0/1/10: RAID 530-16i RAID 0/1/10/5/50: RAID 530-8i RAID 730-8i 1GB Cache RAID 0/1/10/5/50/6/60: RAID 730-8i 2GB Flash RAID 930-8i 2GB Flash RAID 930-16i 4GB or 8GB Flash RAID 930-24i 4 GB Flash 12 Gbps SAS/6 Gbps SATA non-RAID: 430-8i or 16i HBA NVMe PCIe non-RAID Onboard NVMe 810-4P NVMe Switch Adapter 1610-4P NVMe Switch Adapter 1610-8P NVMe Switch Adapter
Optical drive bays	None. Support for an external USB DVD RW Optical Disk Drive (See Optical drives).
Network interfaces	Onboard LOM slot for up to 4x 1/10 Gb Ethernet ports: 2x or 4x 1 GbE RJ-45 ports (no 10/100 Mb support) 2x or 4x 10 GbE RJ-45 ports (no 10/100 Mb support) 2x or 4x 10 GbE SFP+ ports (no 10/100 Mb support) Optional Mezzanine LOM (ML2) slot for dual-port 10 GbE cards with SFP+ or RJ-45 connectors or single- or dual-port 25 GbE cards with SFP28 connectors. 1x RJ-45 10/100/1000 Mb Ethernet systems management port.
I/O expansion slots	Up to seven slots. Slots 4 and 7 are 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 can be single- or double-wide) Slot 2: PCIe 3.0 x8; full-height, half-length (not present if Slot 1 is PCIe x16 double-wide or Slot 3 is ML2 x16) Slot 3: PCIe 3.0 x8, or PCIe 3.0 x16, or ML2 x8, or ML2 x16; 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 x16; full-height, half-length Slot 7: PCIe 3.0 x8 (for an internal storage controller) Slots 5 and 6 require the second processor to be installed. Single-wide PCIe x16 Slot 1 requires the second processor to be installed.
Ports	Front: 1x USB 2.0 port with XClarity Controller access and 1x USB 3.0 port; optional 1x VGA port. Rear: 2x USB 3.0 ports and 1x VGA port; optional 1x DB-9 serial port.
Cooling	Five (one processor) or six (two processors) hot-swap system fans with N+1 redundancy.
Power supply	Up to two redundant hot-swap 550 W, 750 W, or 1100 W (100 - 240 V), or 1600 W (200 - 240 V) High Efficiency Platinum AC power supplies, or 750 W (200 - 240 V) High Efficiency Titanium AC power supplies. HVDC support (PRC only).
Video	Matrox G200e with 16 MB memory integrated into the XClarity Controller. Maximum resolution is 1920x1200 at 60 Hz with 32 bits per pixel.
Hot-swap parts	Drives, power supplies, and fans.
Systems management	XClarity Controller (XCC) Standard, Advanced, or Enterprise (Pilot 4 chip), proactive platform alerts, light path diagnostics, XClarity Provisioning Manager, XClarity Essentials, XClarity Administrator, XClarity Integrators for VMware vCenter and Microsoft System Center, XClarity Energy Manager, Capacity Planner.
Security features	Power-on password, administrator's password, secure firmware updates, Trusted Platform Module (TPM) 1.2 or 2.0 (configurable UEFI setting). Optional lockable front bezel. Optional Trusted Cryptographic Module (TCM) or Nationz TPM (available only in PRC). Optional Lenovo Business Vantage security software (available only in PRC).
Operating systems	Microsoft Windows Server 2016 and 2019; Red Hat Enterprise Linux (RHEL) 7 and 8; SUSE Linux Enterprise Server (SLES) 12 and 15; VMware vSphere (ESXi) 6.5 and 6.7.
Warranty	One-year (Machine Type 7X05) or three-year (Machine Type 7X06) customer-replaceable unit (CRU) and onsite limited warranty with 9x5 Next Business Day Parts Delivered.
Service and support	Optional Lenovo Services upgrades: 2-hour or 4-hour response time, 6-hour or 24-hour committed service repair, warranty extension up to 5 years, 1-year or 2-year post-warranty extensions, YourDrive YourData, Enterprise Software Support, and Basic Hardware Installation Services.
Dimensions	Height: 87 mm (3.4 in), width: 445 mm (17.5 in), depth: 720 mm (28.3 in)
Weight	Minimum configuration: 19 kg (41.9 lb), maximum: 32 kg (70.5 lb)