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Description: Lenovo ThinkSystem SR655 7Z01A04GNA, AMD EPYC™ 7002/7003 Series Processors, SATA/SAS/NVMe, 2U Rackmount Server Computer
(configuration # 14651058) QTY: 1 Unit Price:$XXXX Total Price:$XXXX
or as low as $XXX/month
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or as low as $XXX/month
7Y00 - 1 year warranty
7Z01 - 3 year warranty
One AMD EPYC 7002 Series processor (formerly codenamed "Rome") or AMD EPYC 7003 Series processors (formerly codenamed "Milan"). Supports processors up to 64 cores, core speeds of up to 4.1 GHz, and TDP ratings of up to 280W.
16 DIMM slots. The processor has 8 memory channels, with 2 DIMMs per channel. Lenovo TruDDR4 RDIMMs are supported. DIMMs are available in two speeds: 3200 MHz and 2933 MHz. With 3200 MHz memory, the server supports a 3200
MHz memory bus speed at 1 DIMM per channel (DPC) and 2933 MHz at 2 DPC. With 2933 MHz memory, the server supports a 2933 MHz memory bus speed at both 1 and 2 DPC.
Up to 2TB with 16x 128GB 3DS RDIMMs
ECC, SDDC, Patrol/Demand Scrubbing, DRAM Address Command Parity with Replay, DRAM Uncorrected ECC Error Retry, Post Package Repair
Disk drive bays
Up to 20x 3.5-inch or 32x 2.5-inch hot-swap drive bays*:
Front: up to 12x 3.5-inch or 24x 2.5-inch, hot-swap bays
Mid (internal): up to 4x 3.5-inch or 8x 2.5-inch, hot-swap bays
Rear: up to 4x 3.5-inch or 4x 2.5-inch hot-swap bays
With 2.5-inch drive bays, mid (internal) bays and rear drives are mutually exclusive. See Supported drive bay combinations for details. Mid bays are hot-swap drive bays and are accessible by removing the top
cover of the server. 4x 3.5-inch front drive bays can be configured as AnyBay supporting SAS, SATA or NVMe. 2.5-inch drive bays can be configured as NVMe, supporting 28x NVMe drives with direct connections (no
oversubscription), or 32x NVMe drives with 2:1 oversubscription.
* Note: The server supports at most 32 drives, even though there are 36 physical 2.5-inch drive bays.
Maximum internal storage
245.76TB using 32x 7.68TB 2.5-inch SAS/SATA SSDs
368.64TB using 24x 15.36TB 2.5-inch NVMe SSDs
76.8TB using 32x 2.4TB 2.5-inch HDDs
360TB using 20x 18TB 3.5-inch HDDs
153.6TB using 20x 7.68TB 3.5-inch SAS/SATA SSDs
30.72TB using 4x 7.68TB 3.5-inch NVMe SSDs
Onboard SATA supporting up to 16 SATA drives (no RAID)
RAID 930-16i and 24i with 4GB or 8GB flash-backed cache supports RAID 0, 1, 10, 5, 50, 6, 60
12 Gb SAS/SATA non-RAID: 430-8i and 430-16i HBAs
Optical drive bays
No internal optical drive.
Tape drive bays
No internal backup drive.
Dedicated OCP 3.0 SFF slot with PCIe 4.0 x16 host interface. Supports a variety of 2-port and 4-port adapters with 1GbE, 10GbE and 25GbE network connectivity. One port can optionally be shared with the ASPEED management
processor for Wake-on-LAN and NC-SI support.
PCI Expansion slots
A total of up to 9 PCIe 4.0 slots (8 with rear access, 1 internal for a RAID adapter) plus a slot dedicated to the OCP adapter. Slot availability is based on riser selection.
Slot length is dependent on the use of a mid-chassis drive cage: If the mid drive cage is present then slots are half-length; if the mid drive cage is not present, then slots are full-length.
Riser 1: Slots 1, 2 and 3 - all FHHL or FHFL (16 or 32 lanes)
* The use of 32 lanes with Riser 1 or the use of Riser 3 imposes restrictions on the use of the onboard SATA controller or the use of the M.2 Module or both. See the I/O expansion section for details.
Front: Two USB 3.1 G1 (5 Gb/s) ports, optional VGA port.
Rear: USB 3.1 G1 (5 Gb/s) ports, one VGA video port, one DB-9 serial port, and one RJ-45 1GbE systems management port.
Internal: Optional M.2 module supporting up to two M.2 drives (for OS boot and drive storage support; not available in all configurations).
Five or six N+1 redundant single-rotor hot swap 60 mm fans, configuration dependent. One fan integrated in each power supply.
Up to two hot-swap redundant AC power supplies (all 80 PLUS Platinum certification): 550 W, 750 W, 1100 W and 1600 W AC options, supporting 220 V AC. 550 W, 750 W and 1100 W options also support 110V input
supply. In China only, all power supply options support 240 V DC. Also available is a 1100W power supply with a -48V DC input.
Onboard graphics with 512 MB memory with 2D hardware accelerator, integrated into the ASPEED AST2500 BMC management processor. Maximum resolution is 1920x1200 at 60Hz, 32bpp
Drives, power supplies, and fans.
ASPEED AST2500 embedded management processor, XClarity Provisioning Manager Lite (LXPM Lite) for system setup and firmware upgrades. XClarity Administrator centralized infrastructure management, and XClarity Energy Manager
centralized server power management. Light path diagnostics for local failure detection and reporting.
Power-on password, administrator's password, Trusted Platform Module (TPM), supporting TPM 2.0. In China only, optional Nationz TPM 2.0. Optional lockable front security bezel. Optional chassis intrusion switch.
Operating systems supported
Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi. See the Operating system support section for specifics.
Three-year or one-year (model dependent) customer-replaceable unit and onsite limited warranty with 9x5 next business day (NBD).
Service and support
Optional service upgrades are available through Lenovo Services: 4-hour or 2-hour response time, 6-hour fix time, 1-year or 2-year warranty extension, software support for Lenovo hardware and some third-party applications.
Width: 445 mm (17.5 in.), height: 87 mm (3.4 in.), depth: 764 mm (30.1 in.). See Physical and electrical specifications for details.
Maximum: 35.4 kg (78.0 lb)
To avoid negative shopping experience, we at AVADirect highly recommend to verify
product availability information before placing your order. The availability information
is present on the product pages in form of the following inventory statuses:
Available - The product is available to purchase, either from our local inventory, or another location. To confirm which, please contact us before placing your order.
LOW STOCK - The product is
in stock but has limited availability, i.e. less than 10 items are available. Please
note that we do not reserve ordered quantity until payment is fully processed for
an order, therefore we cannot guarantee final allocation of ordered quantity if
there is a delay in payment processing, due to high risk that the product may become
unavailable at that time. Therefore, we recommend to promptly resolve any payment
issues, especially if ordered product has Low Stock status.
SPECIAL ORDER - Special order
products are usually shipped directly from manufacturer or distributor, and availability
information may not be provided in timely fashion by the vendor. In addition, processing
of special order products may take significantly more time (up to 1-2 weeks) due
to availability reasons, therefore separate return policy applies to all special
- Availability of the product cannot be determined by our electronic records,
though it does not necessarily mean that the product is not available.
In such cases we recommend to contact us to get availability information.
OUT OF STOCK - The product
is not available at this time and cannot be shipped in timely fashion.
Important Note: Product availability information provided on our
website is accurate up to one day and in most cases is sufficient to determine actual
Important Note: When placing orders for bulk quantities we highly
recommend to contact us to get precise availability information before placing your
Important Note: The system you are purchasing does not contain an essential component needed to function fully.
Please specify whether this was intentional. If not, please “Edit” the configuration to include the missing component.