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Supermicro SSG-521E-E1CR24L
Manufacturer P/N: SSG-521E-E1CR24L
Supermicro SSG-521E-E1CR24L: 2U Rackmount storage server. Compare processor, memory and expansion requirements; request a configured-system quote.
- Core count
- Up to 36C/72T; Up to 180MB Cache
- Memory
- Slot Count: 16 DIMM slots Max Memory (2DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM
- Memory voltage
- 1.1V
- Lan
- 1 RJ45 1 GbE Dedicated BMC LAN port
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Technical overview
Details that define the model.
Use the complete part number when reviewing options and system requirements.
| Core count | Up to 36C/72T; Up to 180MB Cache |
|---|---|
| Memory | Slot Count: 16 DIMM slots Max Memory (2DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM |
| Memory voltage | 1.1V |
| Lan | 1 RJ45 1 GbE Dedicated BMC LAN port |
| Form factor | 2U Rackmount |
| Height | 3.5" |
| Width | 17.2" |
| Depth | 34" |
| Manufacturer | Supermicro |
| System model | SSG-521E-E1CR24L |
| CPU | Single Socket E (LGA-4677) 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors |
| Note | Supports 120W - 300W TDP CPUs (Air Cooled) |
| Network Connectivity | Via AIOM |
| USB | 2 USB 3.0 ports (rear) |
| Video | 1 VGA port |
| DOM | 2 Super DOM (Disk on Module) ports |
| BIOS Type | AMI 32MB SPI Flash EEPROM |
| Software | SuperCloud Composer® (SCC) Supermicro Server Manager (SSM) Supermicro Update Manager (SUM) Supermicro SuperDoctor® 5 (SD5) Super Diagnostics Offline (SDO) Supermicro Thin-Agent Service (TAS) SuperServer Automation Assistant (SAA) New! |
| Power configurations | Power-on mode for AC power recovery ACPI Power Management |
| Hardware | Trusted Platform Module (TPM) 2.0 Silicon Root of Trust (RoT) – NIST 800-193 Compliant |
| Features | Cryptographically Signed Firmware Secure Boot Secure Firmware Updates Automatic Firmware Recovery Supply Chain Security: Remote Attestation Runtime BMC Protections System Lockdown |
| Fan | Fans with tachometer monitoring Pulse Width Modulated (PWM) fan connectors Status monitor for speed control |
| Temperature | Monitoring for CPU and chassis environment Thermal Control for fan connectors |
| Operating Systems | Oracle Linux 9.0, RHEL 9.0, Windows Server 2022 |
| Model | CSE-826S3TS-R1K62P1 |
| Package | 12" (H) x 29" (W) x 52" (D) |
| Weight | Gross Weight: 74.5 lbs (33.79 kg) Net Weight: 52 lbs (23.59 kg) |
| Available Color | Silver |
| Buttons | Power On/Off |
| LED | Network activity Power status SSD activity System information (overheat/UID) |
| PCI-Express (PCIe) Configuration | Default 4 PCIe 5.0 x8 FHHL slots 2 PCIe 5.0 x16 FHHL slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option A 2 PCIe 5.0 x8 FHHL slots 2 PCIe 5.0 x16 FHHL slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option B 2 PCIe 5.0 x16 FHHL slots 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible) |
| Drive Bays Configuration | Default: Total 26 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 2 rear hot-swap 2.5" SATA drive bays Option A: Total 28 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 2 rear hot-swap 2.5" SATA drive bays 2 rear hot-swap 2.5" NVMe drive bays Option B: Total 30 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 4 rear hot-swap 2.5" NVMe drive bays 2 rear hot-swap 2.5" SATA drive bays |
| M.2 | 2 M.2 NVMe slots (M-key 2280/22110) |
| Fans | Up to 4 Heavy Duty 8cm Fan(s) |
| Air Shroud | 1 Air Shroud |
| RoHS | RoHS Compliant |
| Environmental Spec. | Operating Temperature: 10°C to 35°C (50°F to 95°F) Non-operating Temperature: -40°C to 60°C (-40°F to 140°F) Operating Relative Humidity: 8% to 90% (Non-Condensing) Non-operating Relative Humidity: 5% to 95% (Non-Condensing) |
Model & application details
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Supermicro · Storage Server
SSG-521E-E1CR24L — CPU: Single Socket E (LGA-4677) 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors; Memory: Slot Count: 16 DIMM slots Max Memory (2DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM; Form Factor: 2U Rackmount.
Quotation on request · Exact BOM and availability confirmed before ordering.
Form factor2U Rackmount
Processor supportSingle Socket E (LGA-4677) 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors
Width17.2"
Height3.5"
Depth34"
Product classStorage Server
Manufacturer specifications
SSG-521E-E1CR24L platform details
This model appears in the manufacturer system matrix. Confirm current orderability, condition and the supplied configuration with your quotation.
| Manufacturer | Supermicro |
|---|---|
| System model | SSG-521E-E1CR24L |
| CPU | Single Socket E (LGA-4677) 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors |
| Core Count | Up to 36C/72T; Up to 180MB Cache |
| Note | Supports 120W - 300W TDP CPUs (Air Cooled) |
| Memory | Slot Count: 16 DIMM slots Max Memory (2DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM |
| Memory Voltage | 1.1V |
| Network Connectivity | Via AIOM |
| LAN | 1 RJ45 1 GbE Dedicated BMC LAN port |
| USB | 2 USB 3.0 ports (rear) |
| Video | 1 VGA port |
| DOM | 2 Super DOM (Disk on Module) ports |
| BIOS Type | AMI 32MB SPI Flash EEPROM |
| Software | SuperCloud Composer® (SCC) Supermicro Server Manager (SSM) Supermicro Update Manager (SUM) Supermicro SuperDoctor® 5 (SD5) Super Diagnostics Offline (SDO) Supermicro Thin-Agent Service (TAS) SuperServer Automation Assistant (SAA) New! |
| Power configurations | Power-on mode for AC power recovery ACPI Power Management |
| Hardware | Trusted Platform Module (TPM) 2.0 Silicon Root of Trust (RoT) – NIST 800-193 Compliant |
| Features | Cryptographically Signed Firmware Secure Boot Secure Firmware Updates Automatic Firmware Recovery Supply Chain Security: Remote Attestation Runtime BMC Protections System Lockdown |
| CPU | 7 Phase-switching voltage regulator Monitors for CPU Cores, Chipset Voltages, Memory |
| Fan | Fans with tachometer monitoring Pulse Width Modulated (PWM) fan connectors Status monitor for speed control |
| Temperature | Monitoring for CPU and chassis environment Thermal Control for fan connectors |
| Operating Systems | Oracle Linux 9.0, RHEL 9.0, Windows Server 2022 |
| Form Factor | 2U Rackmount |
| Model | CSE-826S3TS-R1K62P1 |
| Height | 3.5" |
| Width | 17.2" |
| Depth | 34" |
| Package | 12" (H) x 29" (W) x 52" (D) |
| Weight | Gross Weight: 74.5 lbs (33.79 kg) Net Weight: 52 lbs (23.59 kg) |
| Available Color | Silver |
| Buttons | Power On/Off |
| LED | Network activity Power status SSD activity System information (overheat/UID) |
| PCI-Express (PCIe) Configuration | Default 4 PCIe 5.0 x8 FHHL slots 2 PCIe 5.0 x16 FHHL slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option A 2 PCIe 5.0 x8 FHHL slots 2 PCIe 5.0 x16 FHHL slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option B 2 PCIe 5.0 x16 FHHL slots 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible) |
| Drive Bays Configuration | Default: Total 26 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 2 rear hot-swap 2.5" SATA drive bays Option A: Total 28 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 2 rear hot-swap 2.5" SATA drive bays 2 rear hot-swap 2.5" NVMe drive bays Option B: Total 30 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 4 rear hot-swap 2.5" NVMe drive bays 2 rear hot-swap 2.5" SATA drive bays |
| M.2 | 2 M.2 NVMe slots (M-key 2280/22110) |
| Fans | Up to 4 Heavy Duty 8cm Fan(s) |
| Air Shroud | 1 Air Shroud |
| RoHS | RoHS Compliant |
| Environmental Spec. | Operating Temperature: 10°C to 35°C (50°F to 95°F) Non-operating Temperature: -40°C to 60°C (-40°F to 140°F) Operating Relative Humidity: 8% to 90% (Non-Condensing) Non-operating Relative Humidity: 5% to 95% (Non-Condensing) |
Manufacturer technical views
Compare configurations
Choose your Supermicro server configuration
Supermicro SSG-521E-E1CR24L: 2U Rackmount storage server. Compare processor, memory and expansion requirements; request a configured-system quote.
These specifications describe platform support and expansion options. They do not mean that maximum memory, processors, drives or expansion cards are installed. Review the configured bill of materials for each system.
| Selection criteria | This modelSSG-521E-E1CR24LSupermicro SSG-521E-E1CR24LRequest configuration for SSG-521E-E1CR24L | Compare modelASG-2015S-E1CR24LSupermicro ASG-2015S-E1CR24LRequest configuration for ASG-2015S-E1CR24L | Compare modelSSG-620P-E1CR24LSupermicro SSG-620P-E1CR24LRequest configuration for SSG-620P-E1CR24L |
|---|---|---|---|
| Processor support | Single Socket E (LGA-4677) 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors | Single processor(s) AMD EPYC™ 9004/9005 Series Processors (* AMD EPYC™ 9005 Series drop-in support requires board revision 2.x) | Dual Socket P+ (LGA-4189) 3rd Gen Intel® Xeon® Scalable processors |
| Memory support | Slot Count: 16 DIMM slots Max Memory (2DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM | Slot Count: 12 DIMM slots Max Memory (1DPC): Up to 3TB 4800MT/s ECC DDR5 RDIMM (AMD EPYC™ 9004 Series Processor) Max Memory (1DPC): Up to 4.5TB 6000MT/s ECC DDR5 RDIMM (AMD EPYC™ 9005 Series Processor) | Slot Count: 16 DIMM slots Max Memory (2DPC): Up to 4TB 3200MT/s ECC DDR4 RDIMM/LRDIMM |
| Network connectivity | Via AIOM | Via AIOM | Via AIOM |
| Form factor | 2U Rackmount | 2U Rackmount | 2U Rackmount |
| Expansion slots | Default 4 PCIe 5.0 x8 FHHL slots 2 PCIe 5.0 x16 FHHL slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option A 2 PCIe 5.0 x8 FHHL slots 2 PCIe 5.0 x16 FHHL slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option B 2 PCIe 5.0 x16 FHHL slots 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible) | Default 4 PCIe 5.0 x16 FHHL slots 2 PCIe 5.0 x8 FHHL slots 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible) Option A 3 PCIe 5.0 x16 FHHL slots 1 PCIe 5.0 x8 FHHL slot 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible) Option B 2 PCIe 5.0 x16 FHHL slots 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible) | Default 1 PCIe 4.0 x8 LP slot 2 PCIe 4.0 x16 LP slots 1 PCIe 4.0 x16 AIOM slot (OCP 3.0 compatible) |
| Drive bays | Default: Total 26 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 2 rear hot-swap 2.5" SATA drive bays Option A: Total 28 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 2 rear hot-swap 2.5" SATA drive bays 2 rear hot-swap 2.5" NVMe drive bays Option B: Total 30 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 4 rear hot-swap 2.5" NVMe drive bays 2 rear hot-swap 2.5" SATA drive bays | Default: Total 26 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 2 rear hot-swap 2.5" SATA drive bays Option A: Total 28 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 2 rear hot-swap 2.5" SATA drive bays 2 rear hot-swap 2.5" NVMe drive bays Option B: Total 30 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 4 rear hot-swap 2.5" NVMe drive bays 2 rear hot-swap 2.5" SATA drive bays | Default: Total 28 bays 12 front hot-swap 3.5" SAS/SATA drive bays 12 top-loading hot-swap 3.5" SAS/SATA drive bays 2 rear hot-swap 2.5" SATA drive bays 2 rear hot-swap 2.5" NVMe drive bays |
Other catalog models are shown for selection planning. A shared family or form factor does not establish component interchangeability. Check the complete P/N, system revision, firmware and requested configuration before ordering.
Model selection & order planning
Order review: SSG-521E-E1CR24L
Supermicro SSG-521E-E1CR24L
- Start with SSG-521E-E1CR24L and list the required processors, memory, storage and network connections.
- Confirm the intended rack or chassis arrangement, power supply and cooling environment.
- Separate chassis hardware, installed options, software and support into quotation line items.
Explore Supermicro storage server options
- Supermicro SSG-522B-ACR12HCore count: P-cores: Up to 86C/172T; Up to 336MB Cache E-cores: Up to 144C/144T; Up to 108MB Cache
- Supermicro SSG-522B-ACR12LCore count: P-cores: Up to 86C/172T; Up to 336MB Cache E-cores: Up to 144C/144T; Up to 108MB Cache
- Supermicro SSG-540P-E1CTR36HCore count: Up to 40C/80T; Up to 60MB Cache
These are other catalog models in this category. Review each model separately; a shared category does not establish interchangeability.
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