SuperServer 521C-NR

Name: SuperServer 521C-NR
Brand: Supermicro
SKU: 6701
Price: 5818.00 GBP
Availability: OutOfStock

Config #: 1
12x SAS/SATA
1x AIOM x16
4x PCI-E 5.0 x8 Slot 1, 2, 4, 5
2x PCI-E5.0 x16 Slot 3, 6

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Product specifications

Supermicro SuperServer 521C-NR – 2U – 10x 3.5" SAS/SATA + 2x Hybrid NVMe – 2x M.2 – 2x AIOM – 1200W 1+1 Redundant

4th Generation Intel® Xeon® Scalable Processors
- Intel® Xeon® Gold 6430 Processor 32-Core 2.1GHz 60 MB Cache (270W)
- Intel® Xeon® Gold 6438Y+ Processor 32-Core 2.0GHz 60 MB Cache (205W)
- Intel® Xeon® Gold 5416S Processor 16-Core 2.0GHz 30 MB Cache (150W)
- Intel® Xeon® Silver 4410Y Processor 12-Core 2.0GHz 30 MB Cache (150W)
- Intel® Xeon® Gold 5418Y Processor 24-Core 2.0GHz 45 MB Cache (185W)
- Intel® Xeon® Gold 6426Y Processor 16-Core 2.5GHz 37.5 MB Cache (185W)
Single Socket 5th Generation Intel® Xeon® Scalable General Purpose Processor
- Intel® Xeon® Gold 5512U Processor 28-Core 2.1GHz 52.5MB Cache (185W)
- Intel® Xeon® Platinum 8558U Processor 48-Core 2.0GHz 260MB Cache (300W)
5th Generation Intel® Xeon® Scalable General Purpose Processors
- Intel® Xeon® Silver 4514Y Processor 16-Core 2.0GHz 30MB Cache (150W)
- Intel® Xeon® Gold 5520+ Processor 28-Core 2.2GHz 52.5MB Cache (205W)
- Intel® Xeon® Gold 6530 Processor 32-Core 2.1GHz 160MB Cache (270W)
- Intel® Xeon® Gold 6538Y+ Processor 32-Core 2.2GHz 60MB Cache (225W)
- Intel® Xeon® Platinum 8558 Processor 48-Core 2.1GHz 260MB Cache (330W)
- Intel® Xeon® Silver 4509Y Processor 8-Core 2.6GHz 22.5MB Cache (125W)
Performance Optimized
- Intel® Xeon® Gold 5515+ Processor 8-Core 3.2GHz 22.5MB Cache (165W)
- Intel® Xeon® Gold 6526Y Processor 16-Core 2.8GHz 37.5MB Cache (195W)
- Intel® Xeon® Gold 6534 Processor 8-Core 3.9GHz 22.5MB Cache (195W)
- Intel® Xeon® Gold 6542Y Processor 24-Core 2.9GHz 60MB Cache (250W)
- Intel® Xeon® Gold 6544Y Processor 16-Core 3.6GHz 45MB Cache (270W)
- Intel® Xeon® Gold 6548Y+ Processor 32-Core 2.5GHz 60MB Cache (250W)
- Intel® Xeon® Platinum 8562Y+ Processor 32-Core 2.8GHz 60MB Cache (300W)
- Intel® Xeon® Platinum 8568Y+ Processor 48-Core 2.3GHz 300MB Cache (350W)
- Intel® Xeon® Platinum 8570 Processor 56-Core 2.1GHz 300MB Cache (350W)
- Intel® Xeon® Platinum 8580 Processor 60-Core 2.0GHz 300MB Cache (350W)
- Intel® Xeon® Platinum 8592+ Processor 64-Core 1.9GHz 320MB Cache (350W)
Specialized for Networking & NFV
- Intel® Xeon® Gold 6538N Processor 32-Core 2.1GHz 60MB Cache (205W)
- Intel® Xeon® Gold 6548N Processor 32-Core 2.8GHz 60MB Cache (250W)
- Intel® Xeon® Platinum 8571N Processor 52-Core 2.4GHz 300MB Cache (300W)
Specialized for Storage & HCI
- Intel® Xeon® Gold 6554S Processor 36-Core 2.2GHz 180MB Cache (270W)
Specialized for Cloud/IaaS/Density
- Intel® Xeon® Platinum 8558P Processor 48-Core 2.7GHz 260MB Cache (350W)
- Intel® Xeon® Platinum 8581V Processor 60-Core 2.0GHz 300MB Cache (270W)
- Intel® Xeon® Platinum 8592V Processor 64-Core 2.0GHz 320MB Cache (330W)

5600MHz ECC Registered DDR5 DIMMs
- 32GB PC5-41600 5600MHz DDR5 ECC RDIMM
- 64GB PC5-41600 5600MHz DDR5 ECC RDIMM
- 96GB PC5-41600 5600MHz DDR5 ECC RDIMM
- 128GB PC5-41600 5600MHz DDR5 ECC RDIMM
6400MHz ECC Registered DDR5 DIMMs
- 32GB PC5-51200 6400MHz DDR5 ECC RDIMM
- 64GB PC5-51200 6400MHz DDR5 ECC RDIMM
- 96GB PC5-51200 6400MHz DDR5 ECC RDIMM
- 128GB PC5-51200 6400MHz DDR5 ECC RDIMM

Micron 7450 PRO M.2 PCIe 4.0 x4 NVMe Solid State Drives
- 480GB Micron 7450 PRO Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (80mm)
- 3.84TB Micron 7450 PRO Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (110mm)
Micron 7450 MAX M.2 PCIe 4.0 x4 NVMe Solid State Drives
- 400GB Micron 7450 MAX Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (80mm)
Samsung PM9A3 M.2 PCIe 4.0 x4 NVMe Solid State Drives
- 960GB Samsung PM9A3 Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (110mm)
- 1.92TB Samsung PM9A3 Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (110mm)
- 3.84TB Samsung PM9A3 Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (110mm)

Western Digital Enterprise-Class SATA Hard Drives
- 8TB SATA 6.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC320 (512e)
- 10TB SATA 6.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC330 (512e)
- 18TB SATA 6.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC555 (512e)
- 14TB SATA 6.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC555 (512e)
- 16TB SATA 6.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC555 (512e)
- 22TB SATA 6.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC580 (512e/4Kn)
Western Digital Enterprise-Class SAS Hard Drives
- 8TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC320 (512e)
- 10TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC330 (512e)
- 12TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC555 (512e)
- 14TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC555 (512e/4Kn)
- 18TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC555 (512e)
- 16TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Ultrastar™ DC HC555 (512e)
Seagate Enterprise-Class SATA Hard Drives
- 20TB SATA 6.0Gb/s 7200RPM – 3.5" – Seagate Exos X20 Series FastFormat™ (512e/4Kn)
- 12TB SATA 6.0Gb/s 7200RPM – 3.5" – Seagate Exos X24 Series FastFormat™ (512e/4Kn)
- 16TB SATA 6.0Gb/s 7200RPM – 3.5" – Seagate Exos X24 Series FastFormat™ (512e/4Kn)
- 20TB SATA 6.0Gb/s 7200RPM – 3.5" – Seagate Exos X24 Series FastFormat™ (512e/4Kn)
- 24TB SATA 6.0Gb/s 7200RPM – 3.5" – Seagate Exos X24 Series FastFormat™ (512e/4Kn)
Seagate Enterprise-Class SAS Hard Drives
- 18TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Seagate Exos X18 Series FastFormat™ (512e/4Kn)
- 12TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Seagate Exos X24 Series FastFormat™ (512e/4Kn)
- 16TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Seagate Exos X24 Series FastFormat™ (512e/4Kn)
- 20TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Seagate Exos X24 Series FastFormat™ (512e/4Kn)
- 24TB SAS 3.0 12.0Gb/s 7200RPM – 3.5" – Seagate Exos X24 Series FastFormat™ (512e/4Kn)
Micron 5400 PRO Enterprise-Class SATA Solid State Drives
- 240GB Micron 5400 PRO Series 2.5" SATA 6.0Gb/s Solid State Drive
- 480GB Micron 5400 PRO Series 2.5" SATA 6.0Gb/s Solid State Drive
- 960GB Micron 5400 PRO Series 2.5" SATA 6.0Gb/s Solid State Drive
- 1.92TB Micron 5400 PRO Series 2.5" SATA 6.0Gb/s Solid State Drive
- 3.84TB Micron 5400 PRO Series 2.5" SATA 6.0Gb/s Solid State Drive
- 7.68TB Micron 5400 PRO Series 2.5" SATA 6.0Gb/s Solid State Drive
Micron 5400 MAX Enterprise-Class SATA Solid State Drives
- 480GB Micron 5400 MAX Series 2.5" SATA 6.0Gb/s Solid State Drive
- 960GB Micron 5400 MAX Series 2.5" SATA 6.0Gb/s Solid State Drive
- 1.92TB Micron 5400 MAX Series 2.5" SATA 6.0Gb/s Solid State Drive
- 3.84TB Micron 5400 MAX Series 2.5" SATA 6.0Gb/s Solid State Drive

Host Bus Adapters
- Broadcom S3808 SAS3/SATA 8-Port Host Bus Adapter – PCIe 4.0 x8 (122 Devices)
- Broadcom S3816 SAS3/SATA 16-Port Host Bus Adapter – PCIe 4.0 x8 (122 Devices)
RAID Controllers
- Broadcom S3908 SAS3/SATA 8-Port RAID Controller – 8GB Cache – PCIe 4.0 x8 (16 Devices)
- Broadcom S3916 SAS3/SATA 16-Port RAID Controller – 8GB Cache – PCIe 4.0 x8 (32 Devices)

CacheVault Flash Module Protection for Broadcom 3908/3916 SAS Controller

Broadcom Ethernet Adapters
- Broadcom NetXtreme 25-Gigabit Ethernet Network Adapter P425G – PCIe 4.0 x16 – 4x SFP28
- Broadcom NetXtreme 100-Gigabit Ethernet Network Adapter P2100G – PCIe 4.0 x16 – 2x QSFP56
- Broadcom NetXtreme 200-Gigabit Ethernet Network Adapter P1200G – PCIe 4.0 x16 – 1x QSFP56
- Broadcom 200-Gigabit Ethernet Network Adapter P2200G – PCIe 5.0 x 16 – 2x QSFP112
- Broadcom 400-Gigabit Ethernet Network Adapter P1400GD – PCIe 5.0 x 16 – 1x QSFP112-DD
Intel E810 Series 10/25/100-Gigabit Ethernet Adapters
- Intel® 25-Gigabit Ethernet Network Adapter E810-XXVDA4 – PCIe 4.0 x16 – 4x SFP28
- Intel® 100-Gigabit Ethernet Network Adapter E810-CQDA2 – PCIe 4.0 x16 – 2x QSFP28
- Intel® 100-Gigabit Ethernet Network Adapter E810-2CQDA2 – PCIe 4.0 x16 – 2x QSFP28
NVIDIA ConnectX-6 Dx Series 100-Gigabit Ethernet Adapters
- NVIDIA® ConnectX®-6 Dx EN 100-Gigabit Ethernet Adapter – PCIe 4.0 x16 – 2x QSFP56
NVIDIA ConnectX-7 Series Adapters
- NVIDIA® ConnectX®-7 200-Gigabit Ethernet Adapter – PCIe 5.0 x16 – 2x QSFP112 – Crypto Enabled
- NVIDIA® ConnectX®-7 200-Gigabit NDR200 InfiniBand Adapter – PCIe 5.0 x16 – 1x OSFP – Crypto Disabled
- NVIDIA® ConnectX®-7 400-Gigabit NDR400 InfiniBand Adapter – PCIe 5.0 x16 – 1x OSFP – Crypto Disabled
- NVIDIA® ConnectX®-7 400-Gigabit NDR400 InfiniBand Adapter – PCIe 5.0 x16 – 1x OSFP – Crypto Enabled
NVIDIA Bluefield-3 SuperNICs
- NVIDIA® Bluefield-3 B3140H SuperNIC, 400GbE/NDR (1x QSFP112) – HHHL PCIe 5.0 x16
- NVIDIA® Bluefield-3 B3140H SuperNIC, 400GbE/NDR (1x QSFP112) – HHHL PCIe 5.0 x16, Crypto

Broadcom NetXtreme E-Series 1/10/25/50-Gigabit Ethernet Adapters
- Broadcom NetXtreme 1-Gigabit Ethernet Network Adapter – PCIe 2.0 x1 – 2x RJ45
- Broadcom NetXtreme 1-Gigabit Ethernet Network Adapter – PCIe 2.0 x4 – 4x RJ45
- Broadcom NetXtreme 10-Gigabit Ethernet Network Adapter P210TP – PCIe 3.0 x8 – 2x RJ45
- Broadcom NetXtreme 10-Gigabit Ethernet Network Adapter P210P – PCIe 3.0 x8 – 2x SFP+
- Broadcom NetXtreme 25-Gigabit Ethernet Network Adapter P225P – PCIe 3.0 x8 – 2x SFP28
- Broadcom NetXtreme 50-Gigabit Ethernet Network Adapter P150P – PCIe 3.0 x8 – 1x QSFP28
Intel X710 Series 10-Gigabit Ethernet Adapters
- Intel® 10-Gigabit Ethernet Network Adapter X710-T2L – PCIe 3.0 x8 – 2x RJ45
- Intel® 10-Gigabit Ethernet Network Adapter X710-T4L – PCIe 3.0 x8 – 4x RJ45
- Intel® 10-Gigabit Ethernet Network Adapter X710-DA2 – PCIe 3.0 x8 – 2x SFP+
- Intel® 10-Gigabit Ethernet Network Adapter X710-DA4 – PCIe 3.0 x8 – 4x SFP+
Intel E810-XXV Series 10/25-Gigabit Ethernet Adapters
- Intel® 25-Gigabit Ethernet Network Adapter E810-XXVDA2 – PCIe 4.0 x8 – 2x SFP28

Intel i350-AM2 Ethernet Adapter – Gigabit Ethernet 2x RJ45 – AIOM OCP 3.0 PCIe 2.1 x4
Intel i350-AM4 Ethernet Adapter – Gigabit Ethernet 4x RJ45 – AIOM OCP 3.0 PCIe 2.1 x4
Broadcom BCM57414 – 2x 25GbE SFP28 – AIOM OCP 3.0 – PCIe 3.0 x8
Intel E810-XXVAM2 25GbE – Dual-Port SFP28 – AIOM OCP 3.0 – PCIe 4.0 x16
Supermicro AIOM OCP 3.0 – 2x 10GbE RJ45 – Intel X710-AT2 – PCI-E 3.0 x4 – AOC-ATGC-i2TM
Intel X710-TM4 – 10 Gigabit Ethernet 2x RJ45 & 2x SFP+ – AIOM OCP 3.0 PCIe 3.0 x8
Mellanox CX-6 LX – 2x 25GbE SFP28 – AIOM OCP 3.0 – PCIe 3.0 x8

Trusted Platform Module – TPM 2.0 – Infineon 9670 – Server Provisioned – Vertical

Thinkmate® Update Manager (OOB Management Package)
Thinkmate® Server Manager (Datacenter Management Package)

C13 to NEMA 5-15P
- AC Power Cord (North America), C13, NEMA 5-15P, 3 ft.
- AC Power Cord (North America), C13, NEMA 5-15P, 6 ft.
- AC Power Cord (North America), C13, NEMA 5-15P, 10 ft
C13 to C14
- IEC320 C13 to C14 Power Cable – 16AWG – 250V/13A – 2ft / 0.6M (TAA Compliant)
- IEC320 C13 to C14 Power Cable – 16AWG – 250V/13A – 3ft / 0.9M (TAA Compliant)
- IEC320 C13 to C14 Power Cable – 16AWG – 250V/13A – 4ft / 1.2M (TAA Compliant)
- IEC320 C13 to C14 Power Cable – 16AWG – 250V/13A – 6ft / 1.8M (TAA Compliant)

No Windows Operating System
- No Windows Operating System
Microsoft Windows Server 2025
- Microsoft Windows Server 2025 Standard (16-core) (DSP)
- Microsoft Windows Server 2025 Standard (24-core) (DSP)
- Microsoft Windows Server 2025 Datacenter (16-core) (DSP)
- Microsoft Windows Server 2025 Datacenter (24-core) (DSP)
CIQ Rocky Linux Support
- CIQ Yearly Premium Support for Rocky Linux, Per Node, On Prem, 1-99 Nodes, 24/7 Web/Email/Slack Assist
- CIQ Yearly Standard Support for Rocky Linux, Per Node, On Prem, 1-99 Nodes, 8-6 Web/Email HD
Linux Distributions
- Rocky Linux 8.x (64-bit)
- Rocky Linux 9.x (64-bit)
- Debian Linux 12 (64-bit)
- Fedora Linux 40 Server Edition (64-bit)
- openSUSE Leap Linux 15.x (64-bit)
- Ubuntu Linux 22.04 LTS Server Edition (64-bit)
- Ubuntu Linux 24.04 LTS Server Edition (64-bit)
Red Hat Enterprise Linux Subscriptions
- Red Hat® Enterprise Linux® 8 Server (Self Support) (1 Year)
- Red Hat® Enterprise Linux® 8 Server (Standard) (1 Year)
- Red Hat® Enterprise Linux® 8 Server (Premium) (1 Year)
- Red Hat® Enterprise Linux® 9 Server (Self Support) (1 Year)
- Red Hat® Enterprise Linux® 9 Server (Standard) (1 Year)
- Red Hat® Enterprise Linux® 9 Server (Premium) (1 Year)

Downgrade Kits for Microsoft Windows Server
- Downgrade Kit – Microsoft Windows Server 2025 Standard to 2022 Standard – COA and DVD Media
- Downgrade Kit – Microsoft Windows Server 2025 Datacenter to 2022 Datacenter – COA and DVD Media
Device Client Access Licenses for Windows Server 2025
- 1-Device Client Access License (CAL) for Microsoft Windows Server 2025
- 5-Device Client Access License (CAL) for Microsoft Windows Server 2025
User Client Access Licenses for Windows Server 2025
- 1-User Client Access License (CAL) for Microsoft Windows Server 2025
- 5-User Client Access License (CAL) for Microsoft Windows Server 2025
Additional Core Licenses for Windows Server 2025 Standard Edition
- Additional 2-core License for Microsoft Windows Server 2025 Standard
- Additional 4-core License for Microsoft Windows Server 2025 Standard
- Additional 16-core License for Microsoft Windows Server 2025 Standard
Additional Core Licenses for Windows Server 2025 Datacenter Edition
- Additional 2-core License for Microsoft Windows Server 2025 Datacenter
- Additional 4-core License for Microsoft Windows Server 2025 Datacenter
- Additional 16-core License for Microsoft Windows Server 2025 Datacenter

Thinkmate® ISO 9001 Certified Assembly, Testing, and Quality Control

3-Year Warranty Options
- Thinkmate® 3 Year Depot Warranty (Return for Repair)
- Thinkmate® 3 Year Advanced Parts Replacement Warranty (Zone 0)
- Thinkmate® 3 Year Advanced Parts Replacement Warranty (Zone 1)
- Thinkmate® 3 Year Advanced Parts Replacement Warranty (Zone 2)
- Thinkmate® 3 Year Advanced Parts Replacement Warranty and NBD Onsite Service (Zone 0)
- Thinkmate® 3 Year Advanced Parts Replacement Warranty and Onsite Service (Zone 1)
- Thinkmate® 3 Year Advanced Parts Replacement Warranty and Onsite Service (Zone 2)
4-Year Warranty Options
- Thinkmate® 4 Year Advanced Parts Replacement Warranty (Zone 0)
- Thinkmate® 4 Year Advanced Parts Replacement Warranty (Zone 1)
- Thinkmate® 4 Year Advanced Parts Replacement Warranty (Zone 2)
- Thinkmate® 4 Year Advanced Parts Replacement Warranty and NBD Onsite Service (Zone 0)
- Thinkmate® 4 Year Advanced Parts Replacement Warranty and Onsite Service (Zone 1)
- Thinkmate® 4 Year Advanced Parts Replacement Warranty and Onsite Service (Zone 2)
5-Year Warranty Options
- Thinkmate® 5 Year Advanced Parts Replacement Warranty (Zone 0)
- Thinkmate® 5 Year Advanced Parts Replacement Warranty (Zone 1)
- Thinkmate® 5 Year Advanced Parts Replacement Warranty (Zone 2)
- Thinkmate® 5 Year Advanced Parts Replacement Warranty and NBD Onsite Service (Zone 0)
- Thinkmate® 5 Year Advanced Parts Replacement Warranty and Onsite Service (Zone 1)
- Thinkmate® 5 Year Advanced Parts Replacement Warranty and Onsite Service (Zone 2)

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