OVERVIEW - Lenovo

1 Flex (RJ-45) USB Gen / microphone combo jack ( ) USB USB Gen ( ) ( ) PS/2 ports (keyboard / mouse) ( ) *Notes: Ports with * are only available on selected modelsThinkStation P520 PSREFP roduct SpecificationsReference1 of 9 ThinkStation P520 - April 18 2022 PERFORMANCEP rocessorProcessor FamilyUp to one Intel Xeon W-2100 / W-2200 ProcessorProcessor**Processor NameCoresThreadsBase FrequencyMax FrequencyCacheMemory SupportProcessor GraphicsXeon 2666-Xeon 2933-Xeon 2933-Xeon 2933-Xeon 2933-Xeon 2933-Xeon 2933-Xeon 2933-Processor Sockets1x FCLGA2066 Operating SystemOperating System**Windows 11 Pro 64

2 For Workstations Windows 11 DG Windows 10 Pro 64 for Workstations Windows 10 Pro 64 for Workstations Ubuntu Linux LTS No operating system GraphicsDiscrete Graphics SupportSupports up to one NVIDIA Quadro RTX 8000 or two NVIDIA Quadro RTX 6000 with NVLinkDiscrete Graphics Offering**GraphicsMemoryPowerConnectorSL I / NVlinkQuadro P4002GB GDDR530W3x miniDP P6002GB GDDR545W4x miniDPNoneQuadro P6202GB GDDR540W4x miniDP P10004GB GDDR550W4x miniDP P20005GB GDDR575W4x DPNoneQuadro P22005GB GDDR575W4x DP P520 PSREFP roduct SpecificationsReference2 of 9 ThinkStation P520 - April 18 2022 Quadro P40008GB GDDR5120W4x DP P500016GB GDDR5X180W1x DVI-D DL, 4x DP T4002GB GDDR640W3x miniDP T4004GB GDDR640W3x miniDP T6004GB GDDR640W4x miniDP T10004GB GDDR650W4x miniDP T10008GB GDDR650W4x miniDP RTX 40008GB GDDR6160W3x DP , 1x VirtualLinkNoneQuadro RTX 500016GB GDDR6265W4x DP , 1x VirtualLinkNVLinkQuadro RTX 600024GB GDDR6295W4x DP , 1x VirtualLinkNVLinkQuadro RTX 800048GB GDDR6295W4x DP.

3 1x VirtualLinkNoneNVIDIA RTX A20006GB GDDR670W4x miniDP RTX A200012GB GDDR670W4x miniDP RTX A400016GB GDDR6 with ECC140W4x DP RTX A450020GB GDDR6 with ECC200W4x DP RTX A500024GB GDDR6 with ECC230W4x DP RTX A600048GB GDDR6 with ECC300W4x DP GP10016GB HBM2235W1x DVI-D DL, 4x DPNVLinkQuadro GV10032GB HBM2250W4x DP SupportMonitor SupportSupports multiple displays via discrete graphics, the number of maximum monitors supported depends on the graphic card in useChipsetChipsetIntel C422 chipsetMemoryMax Memory[1]Up to 256GB (8x 32GB RDIMMs) DDR4-2666 Up to 512GB (8x 64GB RDIMMs) DDR4-2933 Memory Type**DDR4-2666 RDIMM ECC DDR4-2933 RDIMM ECC Memory Slots8 DDR4 DIMM slots, 4 channels capableMemory ProtectionECCN otes:The max memory is based on the test results with current Lenovo memory offerings.

4 The system may support more memory as the technology StorageStorage Support[1]Up to 6x " SATA HDD / " SATA HDD / " SATA SSD + 9x PCIe SSD + 1x PCIe AIC SSD " HDD up to 6TB each " SATA HDD up to 500GB each " SATA SSD up to 2TB each ThinkStation P520 PSREFP roduct SpecificationsReference3 of 9 ThinkStation P520 - April 18 2022 " SAS HDD up to 600GB each PCIe SSD up to 2TB each PCIe AIC SSD up to 480GB eachStorage Type**Disk " SAS HDDSAS 12Gb/s10K300GB / " SATA SSDSATA 6Gb/s-256GB / 512GB / 1TB / " SATA HDDSATA 6 / 500GB " SATA HDDSATA 6 / 2TB / 4TB / PCIe SSDPCIe NVMe -256GB

5 / 512GB / 1TB / 2 TBPCIe AIC SSDPCIe NVMe-480 GBStorage ControllersStorage ControllerTypeInterfaceRAIDC acheOnboard Intel RSTe SATA RAIDS tandardSATA PCIeOptionalSAS , SATA PCIeOptionalSAS , SATA DDR4, SuperCapNVMe BasicOptionalPCIe NVMe0/1/10 NoneNVMe PremiumOptionalPCIe NVMe0/1/10/5 NoneNVMe for Intel SSDO ptionalPCIe NVMe0/1/10/5 NoneNotes:The storage capacity supported is based on the test results with current Lenovo storage offerings. The system may support larger storage as the technology Removable StorageOptical SupportUp to two HH or optical drive, DVD-ROM, DVD RW, and Blu-rayCard ReaderSD card reader 15-in-1 card reader No card reader Multi-MediaAudio ChipHigh Definition (HD)

6 Audio, Realtek ALC662 codecPower SupplyPower Supply**PowerTypeEfficiencyKey Features690 WFixed92%Autosensing, 80 PLUS Platinum qualified900 WFixed92%Autosensing, 80 PLUS Platinum qualified1000 WFixed92%Autosensing, 80 PLUS Platinum qualifiedDESIGNM echanicalForm FactorTower (33L)ThinkStation P520 PSREFP roduct SpecificationsReference4 of 9 ThinkStation P520 - April 18 2022 Dimensions (WxDxH)165 x 460 x 440 mm ( x x inches, with feet)Weight24 kg ( lbs, maximum configuration)Bays2x " disk bay (standard) 4x " disk bay (optional): 2 bays come with 3rd disk or Storage Bay Upgrade Kit 2 bays via flex bay Flex Bays2x flex bays, supports the following: 2x half-height optical drives 2x " optical drives 1x " optical drive + 2x " " SATA SSD/HDD 1x " " SATA SSD/HDD with Front Access Storage Enclosure 1x flex module for the following options: Tray 1: optical Tray 2: 15-in-1 USB Gen 1 reader, 2x Thunderbolt , or 4-digit diagnostic display Port 1 and 2: Front USB Gen 1 Type-C or SlotsUp to 9x SSD.

7 2 via onboard slots 4 via Quad to PCIe adapter 3 via Single to PCIe adapterExpansion SlotsOne PCI One PCIe x8 Two PCIe x4 Two PCIe x16 Expansion Slots OfferingSlot 1: PCIe x8, full height, full length, 25W, open ended, by CPU Slot 2: PCIe x16, full height, full length, 75W, double-width, by CPU Slot 3: PCIe x4, full height, half length, 25W, open ended, by PCH Slot 4: PCIe x16, full height, full length, 75W, double-width, by CPU Slot 5: PCI, full height, full length, 25W Slot 6: PCIe x4, full height, half length, 25W, open ended, by PCHCONNECTIVITYN etworkOnboard EthernetGigabit Ethernet, Intel Ethernet Connection I219-LM, 1x RJ-45, supports Wake-on-LANO ptional EthernetAdditional Ethernet options via PCIe adapterWLAN + Bluetooth [1]Intel Dual-Band Wireless-AC 8265, Dual-Band 2x2 Wi-Fi + Bluetooth No WLAN and Bluetooth Notes:Bluetooth is hardware ready but may run at a lower version due to OS limitation1.

8 Ports[1]Front Ports1x USB Gen 1 (Always On and fast charge) 3x USB Gen 1 1x headphone / microphone combo jack ( ) ThinkStation P520 PSREFP roduct SpecificationsReference5 of 9 ThinkStation P520 - April 18 2022 Optional Front Ports**1x eSATA (with flex module) 2x Thunderbolt (with flex module, USB-C form, one supports video-out) 1x USB-C Gen 1 (with flex module) Rear Ports[2]2x USB 4x USB Gen 1 2x PS/2 ports (keyboard / mouse) 1x Ethernet (RJ-45) 1x line-in ( ) 1x line-out ( ) 1x microphone ( ) Optional Rear Ports**2x USB-C Gen 2 (via 2-port USB-C expansion card) 1x Thunderbolt 1x serial Notes:The transfer speed of following ports will vary and, depending on many factors, such as the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment, will be slower than theoretical speed.

9 USB : 480 Mbit/s; USB Gen 1 (SuperSpeed USB 5 Gbps, formerly USB / USB Gen 1): 5 Gbit/s; USB Gen 2 (SuperSpeed USB 10 Gbps, formerly USB Gen 2): 10 Gbit/s; USB Gen 2x2 (SuperSpeed USB 20 Gbps): 20 Gbit/s; Thunderbolt 3/4: 40 Gbit/s; FireWire 400: 400 Mbit/s; FireWire 800: 800 Mbit/s1. For video ports on discrete graphics, please see graphics section2. SECURITY & PRIVACYS ecuritySecurity ChipDiscrete TPM , TCG certifiedPhysical Locks(Optional) Access Panel Lock Kit with Common Key (Optional) Access Panel Lock Kit with Unique Key Kensington Security Slot, 3 x 7 mm BIOS SecurityAdministrator password Power-on password MANAGEABILITYS ystem ManagementSystem Management[1][2]Intel vPro with Intel AMT.

10 Intel vPro offers a superset of DASH s defined Intel vPro offers a superset of DASH s defined DiagnosticDiagnosticPhoto-audio transfer with Lenovo PC Diagnostics for Android and iOS ThinkStation Diagnostics for Windows Front 4-digit diagnostic Lenovo UEFI Bootable Diagnostics ThinkStation P520 PSREFP roduct SpecificationsReference6 of 9 ThinkStation P520 - April 18 2022 None SERVICEW arrantyBase Warranty**[1]1-year limited onsite service 3-year limited onsite service with 9x5 NBD (for most models) Notes:More information of warranty policy, please access ENVIRONMENTALO perating EnvironmentTemperatur