Limited Quantity Available
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- Intel 3.7GHz Xeon W-2135 processor
- 8MB cache
- 1TB Removable, Solid State Drive, OPAL hard drive
- 32GB installed RAM
- Technology is DDR4 SDRAM
- Gigabit Ethernet supported
This Open Box product is available in limited quantities while supplies last. To see all of our available Open Box products and other deals, visit our Clearance Center! Lenovo's ThinkStation P520 Tower workstation balances lightning-quick computing and professional graphics. With cutting-edge storage, memory, and cooling, it handles everything with ease—from huge workloads and complex modelling to virtual reality. Configurable and energy efficient, this 33L Tower workstation is designed with performance and reliability in mind.
Audio Output Type: Integrated
Power-on and admin password
Trusted Platform Module, TCG 2.0 compliant, switch to 1.2 via UEFI setting Optional access panel lock, Kensington lock, and pad lock
Intel Active Management Technology 11
Front panel warning LED
ThinkStation Diagnostics for Windows
Photo-audio transfer with Lenovo PC Diagnostics for Android and iOS
Optional front 4-digit diagnostic display on flex module
Workstation, USB keyboard, USB mouse, power supply, documentation
ENERGY STAR Qualified: YesENERGY STAR Version: 6.1EPEAT Compliant: YesEPEAT Level: EPEAT Gold
Chassis Form Factor: TowerColor: BlackInput Device Type: Keyboard, MouseRefurbished Type: Open Box
Up to one 140W Intel Xeon W family processor. Up to 18 cores at 2.3GHz, up to
4.0GHz with 4 cores. Memory speed up to DDR4-2666.
HD Audio support:
Realtek ALC662 codec for rear audio ports
Realtek ALC233 codec for front audio port
Cache Memory (installed): 8 MBRAM (installed): 32 GBRAM (max): 256 GBRAM Technology: DDR4 SDRAM
32GB (1x32GB) 2666MHz ECC RDIMM DDR4 SDRAM, upgradeable to 256GB.
There are eight DIMM slots with four channels. One slot is occupied by a removable 32GB module; the other slots are open.
Only RDIMMs are supported.
Video memory: discrete nVidia Quadro P620 graphics with 2GB dedicated video RAM.
Genuine Windows 10 Pro 64-bit Edition for Workstations is pre-installed.
OS Provided: Windows 10 Pro for Workstations 64-bit Edition
17.3"h x 6.5"w x 18.1"d
Slot 1 (CPU): PCIe 3.0 x8; FH/FL, 25W, open ended
Slot 2 (CPU): PCIe 3.0 x16; FH/FL, 75W, double-width
Slot 3 (PCH): PCIe 3.0 x4; FH/HL, 25W, open ended
Slot 4 (CPU): PCIe 3.0 x16; FH/FL, 75W, double-width
Slot 5: PCI; FH/FL, 25W
Slot 6 (PCH): PCIe 3.0 x4; FH/HL, 25W, open ended
(2) Onboard M.2 slots
M.2 slot support:
Up to one full height, full length PCIe 3.0 x16 adapter, supports four M.2 slots.
Up to three PCIe 3.0 x4 adapters, each adapter supports one M.2 slot. Supports RAID 0/1 on onboard M.2 disks and RAID 0/1/10/5 on quad M.2 PCIe x16
adapter; optional NVMe RAID upgrade is needed
(2) 3.5" drive bays (two optional additional 3.5" bays)
(2) 5.25" flex bays
Flex bay support:
Up to two half-height optical drives
Up to two 5.25” slim ODD cages.
Up to two 5.25" slim ODD and HDD cages.
Up to one Front Access Storage Enclosure.
Up to one flex module for one or more of the following options: 9.0mm optical/
15-in-1 USB 3.0 reader/front eSATA/front Thunderbolt/4-digit diagnostic display
NOTE: Only one can be supported from 15-in-1 reader, Thunderbolt, and 4-digit display
(1) 9-in-1 USB 2.0 card reader
(4) USB 3.0 (includes one 11W charging)
(1) 3.5mm audio (combo/microphone)
(2) USB 2.0
(4) USB 3.0
(1) RJ-45 LAN
(3) 3.5mm audio (line-in, line-out, mic-in)
(1) Power in
Integrated Intel SATA AHCI/RAID controller, 6Gbps SATA, supports RAID levels 0/1/10/5.
Intel i219LM, integrated gigabit ethernet, supports Wake-on-LAN.
Power Provided: 690.00 watt(s)
(1) 690W auto-sensing 92% fixed power supply
# Processors Installed: 1# Processors Supported: 1Chipset Type: Intel C422Data Bus Speed: 2666 MHzNumber of Cores: 6-coreProcessor Features: Intel Turbo Boost TechnologyProcessor Manufacturer: IntelProcessor Model Number: W-2135Processor Speed: 3.7 GHzProcessor Speed (Boosted): 4.50 GHzProcessor Type: Xeon
Networking Protocol: Gigabit Ethernet
Compliant Standards: Energy Star 6.1, EPEAT Gold
Hard Drive Capacity: 1 TBHard Drive Interface: SATA 3.0 GbpsHard Drive Type: OPAL, Removable, Solid State DriveStorage Controller RAID Level: RAID 0, RAID 1, RAID 10, RAID 5Storage Controller Type: SATA 6.0 Gbps
Video Card: NVIDIA Quadro P620Video RAM (installed): 2 GBVideo Slot Type: PCI Express 3.0 x16