ThinkSystem SR645 Rack Server

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Standout Versatility in 1U

ThinkSystem SR645 Rack Server

Starting at

$2,507.62

A 2S/1U rack server powered by two AMD EPYC™ 7003 series CPUs, the ThinkSystem SR645 features standout 1U configuration flexibility to handle critical hybrid data center workloads such as virtualization and database.
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Download Product Spec Sheet ( PDF )
Tech Specs
Tech Specs
Form Factor

1U rack

Processors

Up to two 2 AMD EPYC™ 7002 / 7003 Series Processors, up to 64C, 280W

Memory

32 DDR4 memory slots; Maximum 4TB using 128GB RDIMMs; up to 1DPC at 3200MHz, 2DPC at 2933MHz*

Drive Bays

Up to 4x 3.5-inch or 12x2.5-inch drives; Maximum of 12x NVMe drives with 1:1 connection*

Expansion Slots

Up to 3x PCIe 4.0 slots, 1x OCP 3.0 adapter slot

GPU

Up to 3x single-width 75W GPUs*

Network Interface

OCP 3.0 mezz adapter, PCIe adapters

Power

Dual redundant PSUs (up to 1800W Platinum), 240V HVDC support*

Ports
  • Front: 1x USB 3.0, 1x USB 2.0, 1x VGA (optional)
  • Rear: 3x USB 3.1, 1x Serial port, 1x RJ-45 (management)
Systems Management

Lenovo XClarity Controller*

OS Support

Microsoft Windows Server, SUSE Linux Enterprise Server, Red Hat Enterprise Linux, VMware ESXi*

Limited Warranty

1- and 3-year customer replaceable unit and onsite services, next business day 9x5; optional service upgrades

Datasheet

Lenovopress.com/ds0110

Models
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Form Factor
1U Rack (2)
Price
$2,000-$4,999.99 (2)
Number of Processors
2 Processor (2)
Processor
AMD EPYC™ (2)
Brand
ThinkSystem (2)
RAM (Memory Internal)
16 GB (2)
Internal HDD (Max)
251 - 500 TB (2)
Total Memory Capacity
7 - 9.99 TB (2)
PCIe Slots (Max)
Up to 3 (2)

2 Matching results

  • LIMITED  SUPPLY

    ThinkSystem SR645 SMB
    lenovo-data-center-server-rack-thinksystem-sr645-series.png
    Est Value:
    $6,599.00
    Exclusive Price:
    $2,507.6262% off
    My Lenovo RewardsEarn in Rewards

    Save Now, Pay Later. Need Business Financing?

    Price Match Guarantee
    Part Number 7D2XA064NA
    Features
    • Form Factor: 1U rack
    • Processor: Up to 2x AMD EPYC™ 7002 / 7003 Series processors
    • GPU Support: Supports up to 3x single-width GPUs
    • Memory: Up to 32x TruDDR4 RDIMM slots
    • Drive Bays: Up to 4x 3.5" or 12x 2.5" drives; Maximum of 12x NVMe drives with 1:1 connection
    • Expansion Slots: Up to 3x PCIe 4.0 slots, 1x OCP 3.0 adapter slot
    • Processor : AMD EPYC 7203 8C 2.8GHz 120W
    • Total Memory Capacity : 8 TB/TruDDR4
    • Memory Included : 16 GB 2Rx8
    • Internal Hard Disk (Max) : 368.64 TB
    • RAID Level Supported : 0, 1, 10, 5, 50, 6, 60
    • Power Supply : 750W 230V/115V Platinum Hot-Swap Gen2 Power Supply
    • Form Factor : 1U Rack
    • Supported Hard Disk : 3.5" SAS/SATA/NVMe or 2.5" SAS/SATA/NVMe
    • PCIe Expansion Slots (maximum) : Up to 3
    • Memory Slots Available : 0(0)
    • Drive Bays : Up to 4 x 3.5" or 12 x 2.5"
    • Included Warranty : 3 year CRU & On-site 9x5 Next Business Day (NBD)
    • HDC Description : Software Raid
    See More
    Compare
  • CLEARANCE

    ThinkSystem SR645
    lenovo-data-center-server-rack-thinksystem-sr645-subseries-hero.png
    Est Value:
    $9,674.00
    Exclusive Price:
    $3,676.1262% off
    My Lenovo RewardsEarn in Rewards

    Save Now, Pay Later. Need Business Financing?

    Price Match Guarantee
    Part Number 7D2XA05LNA
    Features
    • Form Factor: 1U rack
    • Processor: Up to 2x AMD EPYC™ 7002 / 7003 Series processors
    • GPU Support: Supports up to 3x single-width GPUs
    • Memory: Up to 32x TruDDR4 RDIMM slots
    • Drive Bays: Up to 4x 3.5" or 12x 2.5" drives; Maximum of 12x NVMe drives with 1:1 connection
    • Expansion Slots: Up to 3x PCIe 4.0 slots, 1x OCP 3.0 adapter slot
    • Processor : AMD EPYC 7343 16C 3.2GHz 190W
    • Total Memory Capacity : 8 TB/TruDDR4
    • Memory Included : 16 GB 2Rx8
    • Internal Hard Disk (Max) : 368.64 TB
    • RAID Level Supported : 0, 1, 10, 5, 50, 6, 60
    • Power Supply : 750W 230V/115V Platinum Hot-Swap Gen2 Power Supply
    • Form Factor : 1U Rack
    • Supported Hard Disk : 3.5" SAS/SATA/NVMe or 2.5" SAS/SATA/NVMe
    • PCIe Expansion Slots (maximum) : Up to 3
    • Memory Slots Available : 0(0)
    • Drive Bays : Up to 4 x 3.5" or 12 x 2.5"
    • Included Warranty : 3 year CRU & On-site 9x5 Next Business Day (NBD)
    • HDC Description : Software Raid
    See More
    Compare
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