TodayToday's edition
54 specs listed, 43 of them differ. Each value is the maker's own; nothing is converted or scored.
| Field | Supermicro Supermicro SYS-620C-TN12R | Supermicro Supermicro SYS-621H-TN12R |
|---|---|---|
| Maker | Supermicro | Supermicro |
| Category | Servers | Servers |
| List price | no list price | no list price |
| Availability | not stated | not stated |
| Life cycle | Not stated | Not stated |
| Launch | Not stated | Not stated |
| Part number | SYS-620C-TN12R | SYS-621H-TN12R |
| First seen | Nov 3 | Nov 3 |
| Last change | Nov 3 | Nov 3 |
| Specs, as each maker lists them | ||
| CPU | Dual Socket P4 (LGA-4189), 3rd Gen Intel® Xeon® Scalable processors | Dual Socket E (LGA-4677), 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors, Supports Intel Xeon CPU Max Series with high bandwidth memory (HBM) |
| Memory | Slot Count: 16 DIMM slots, Max Memory (1DPC): Up to 4TB 3200MT/s ECC DDR4 RDIMM/LRDIMM, Supports Intel® Optane™ persistent memory 200 series | Slot Count: 32 DIMM slots, Max Memory (1DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM, Max Memory (2DPC): Up to 8TB 4400MT/s ECC DDR5 RDIMM |
| BIOS Type | AMI 32MB SPI FLASH ROM | AMI 64MB SPI Flash |
| Core Count | Up to 40C/80T; Up to 60MB Cache per CPU | Up to 64C/128T; Up to 320MB Cache per CPU |
| Motherboard | Super X12DDW-A6 | Super X13DEM |
| Max GPU Count | Up to 2 double-width or 6 single-width GPUs | Up to 4 double-width or 8 single-width GPUs |
| Supported GPU | NVIDIA PCIe: A100, A16, A2, A30, RTX A4500, RTX A5000, RTX A6000; Intel PCIe: Intel Data Center GPU Flex 170 | NVIDIA PCIe: H100, A100, A16, A40, L4, L40, L40S |
| Memory Voltage | 1.2V | 1.1V |
| Processor Note | Supports up to 270W TDP CPUs (Air Cooled) | Supports up to 350W TDP CPUs (Air Cooled), Supports up to 350W TDP CPUs (Liquid Cooled) |
| Chassis - Model | CSE-LA26TS-R1K23AWP1 | CSE-HS829-R1K24P |
| Front Panel - LED | Drive activity, Network activity, Power status, Universal Information (UID) | HDD activity, LAN1 activity, Power, System information |
| Operating Systems | ESXi 6.7 U3, ESXi 7.0 U2, ESXi 8.0, Hypervisor 8.2, Oracle Linux 8.3, RHEL 8.2, RHEL 9.0, SLES 12 SP5, SLES 15 SP3, SLES 15 SP4, Windows Server 2019, Windows Se | ESXi 7.0 U3, ESXi 8.0, Hypervisor 8.2.1, Oracle Linux 9.0, RHEL 8.7, RHEL 9.0, SLES 15 SP4, SLES 15 SP5, Windows Server 2022, Windows Server 2025 |
| Security - Features | Cryptographically Signed Firmware, Secure Boot, Secure Firmware Updates, Automatic Firmware Recovery, System Lockdown | Cryptographically Signed Firmware, Secure Boot, Secure Firmware Updates, Automatic Firmware Recovery, Supply Chain Security: Remote Attestation, Runtime BMC Pro |
| Security - Hardware | Trusted Platform Module (TPM) 2.0, Silicon Root of Trust (RoT) – NIST 800-193 Compliant | Trusted Platform Module (TPM) 2.0, Silicon Root of Trust (RoT) – NIST 800-193 Compliant |
| Default Power Supply | 2x 1200W Redundant (1 + 1) Titanium Level (96%) power supplies | 2x 1200W Redundant Titanium Level (96%) Hot-plug power supplies |
| Input / Output - DOM | 1 SuperDOM (Disk on Module) port | Not listed |
| Input / Output - LAN | 1 RJ45 1 GbE Dedicated BMC LAN port | 1 RJ45 1 GbE Dedicated BMC LAN port |
| Input / Output - TPM | 1 TPM header | Not listed |
| Input / Output - USB | 2 USB 3.2 Gen1 Type-A ports (rear) | 2 USB 2.0 ports (rear), 2 USB 3.2 Gen1 ports (Header) |
| Chassis - Form Factor | 2U Rackmount | 2U Rackmount |
| Front Panel - Buttons | Power On/Off, Universal Information (UID) | Power On/Off, UID button |
| Management - Software | SuperCloud Composer® (SCC), Supermicro Server Manager (SSM), Supermicro Update Manager (SUM), Supermicro SuperDoctor® 5 (SD5), Super Diagnostics Offline (SDO), | SuperCloud Composer® (SCC), Supermicro Server Manager (SSM), Supermicro Update Manager (SUM), Supermicro SuperDoctor® 5 (SD5), Super Diagnostics Offline (SDO), |
| System Cooling - Fans | Up to 3x 8cm heavy duty fans with optimal fan speed control | Up to 4x 8cm heavy duty fans with optimal fan speed control |
| Input / Output - Video | 1 VGA port | 1 VGA port |
| Input / Output - Serial | 1 COM port (rear) | Not listed |
| On-Board Devices - NVMe | NVMe; RAID 0/1/5/10 support(VROC HW key required) | NVMe; RAID 0/1/5/10 support(Intel® VROC RAID key required) |
| On-Board Devices - SATA | SATA (6Gbps); RAID 0/1/5/10 support | SATA (6Gbps); RAID 0/1/5/10 support |
| Drive Bays / Storage - M.2 | 2 M.2 PCIe 3.0 x2 NVMe slots (M-key 2280(default); VROC required for RAID) | 2 M.2 NVMe/SATA slots (M-key 2280/22110) |
| PC Health Monitoring - CPU | 8 Phase-switching voltage regulator; Monitors for CPU Cores, Chipset Voltages, Memory. | Monitors for CPU Cores, Chipset Voltages, Memory |
| PC Health Monitoring - Fan | Fans with tachometer monitoring, Pulse Width Modulated (PWM) fan connectors, Status monitor for speed control | Fans with tachometer monitoring, Pulse Width Modulated (PWM) fan connectors, Status monitor for speed control |
| Default Power Supply - +12V | Max: 83A / Min: 0A (100Vac-127Vac), Max: 100A / Min: 0A (200Vac-240Vac), Max: 100A / Min: 0A (200Vdc-240Vdc) | Max: 66.7A / Min: 0A (100Vac-127Vac), Max: 100A / Min: 0A (200Vac-240Vac), Max: 100A / Min: 0A (230Vdc-240Vdc) (for CCC only) |
| System Cooling - Air Shroud | 1 Air Shroud | 2 Air Shrouds |
| Default Power Supply - 5V SB | Max: 4A / Min: 0A | Not listed |
| Default Power Supply - Input | 1000W: 100-127Vac / 50-60Hz, 1200W: 200-240Vac / 50-60Hz, 1200W: 200-240Vdc / 50-60Hz (for CCC only) | 800W: 100-127Vac / 50-60Hz, 1200W: 200-240Vac / 50-60Hz, 1200W: 230-240Vdc / 50-60Hz (for CCC only) |
| Operating Environment - RoHS | RoHS Compliant | Not listed |
| Management - Power configurations | ACPI/APM Power Management | Power-on mode for AC power recovery, ACPI Power Management |
| Default Power Supply - Output Type | Backplanes (gold finger) | Backplanes (gold finger) |
| PC Health Monitoring - Temperature | Monitoring for CPU and chassis environment, Thermal Control for fan connectors | Monitoring for CPU and chassis environment, Thermal Control for fan connectors |
| Chassis Dimensions and Weight - Depth | 25.5" (648 mm) | 31.6" (803 mm) |
| Chassis Dimensions and Weight - Width | 17.2" (437 mm) | 17.2" (437 mm) |
| Chassis Dimensions and Weight - Height | 3.5" (89 mm) | 3.5" (88.9 mm) |
| Chassis Dimensions and Weight - Weight | Gross Weight: 59 lbs (26.76 kg), Net Weight: 33 lbs (15 kg) | Gross Weight: 63 lbs (28.6 kg), Net Weight: 37 lbs (16.8 kg) |
| Chassis Dimensions and Weight - Package | 11.4" (H) x 26.7" (W) x 34.5" (D) | 10.4" (H) x 23.8" (W) x 43.6" (D) |
| On-Board Devices - Network Connectivity | Via AIOM | Via AIOM |
| Default Power Supply - Dimension (WxHxL) | 76 x 40 x 336 mm | 73.5 x 40 x 265 mm |
| Operating Environment - 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-Conde | Name: A2 | Operating Temperature: 10°C to 35°C (50°F to 95°F) | Non-operating Temperature: -30°C to 60°C (-40°F to 140°F) | Operating Relative Humidity: 8% to 8 |
| Chassis Dimensions and Weight - Available Color | Black front & sliver body | N/A |
| Drive Bays / Storage - Drive Bays Configuration | Default: Total 12 bays; 12 front hot-swap 3.5" NVMe*/SAS*/SATA drive bays | Option A: Total 12 bays; 12 front hot-swap 2.5" NVMe*/SAS*/SATA drive bays | (*NVMe/ | Default: Total 12 bays; 12 front hot-swap 3.5" NVMe*/SAS*/SATA* drive bays | (*NVMe/SAS/SATA support may require additional storage controller and/or cables, pl |
| Expansion Slots - PCI-Express (PCIe) Configuration | Default: 4 PCIe 4.0 x8 (in x16) FHFL double-width slots, 2 PCIe 4.0 x16 FHHL slots, 2 PCIe 4.0 x16 AIOM slots (OCP 3.0 compatible); Option A: 2 PCIe 4.0 x16 FHF | Option A*: 4 PCIe 5.0 x16 (in x16) FH/10.5"L double-width slots, 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible); Option B*: 8 PCIe 5.0 x8 (in x16) HH/10.5"L slo |
| Enterprise Solutions | Not listed | VMWare vSAN, Microsoft Azure Local |
| Expansion Slots - M.2 | Not listed | 2 M.2 NVMe/SATA slots (B+M-key 2280/22110) |
| Default Power Supply - 12V SB | Not listed | Max: 2.1A / Min: 0A |
| System Cooling - Liquid Cooling | Not listed | Direct to Chip (D2C) Cold Plate (optional) |
| Environmental / Recycling - Recycle | Not listed | Return Server-End of Life Product |
Shaded rows differ. Rows are matched by their label, so two makers' names for the same figure can sit on separate rows; hover a value to see its maker's own label where it differs.