TodayToday's edition
53 specs listed, 36 of them differ. Each value is the maker's own; nothing is converted or scored.
| Field | Supermicro Supermicro SYS-521GE-TNRT | Supermicro Supermicro SYS-741GE-TNRT |
|---|---|---|
| Part number | SYS-521GE-TNRT | SYS-741GE-TNRT |
| Specs, as each maker lists them | ||
| Memory | 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 | Slot Count: 16 DIMM slots, Max Memory (1DPC): Up to 2TB 5600MT/s ECC DDR5 RDIMM, Max Memory (2DPC): Up to 4TB 4400MT/s ECC DDR5 RDIMM |
| Motherboard | Super X13DEG-OA | Super X13DEG-QT |
| Max GPU Count | Up to 2 quad-width or 2 triple-width or 8 double-width or 10 single-width GPUs | Up to 4 double-width GPUs |
| Supported GPU | NVIDIA PCIe: H100 NVL, H200 NVL (141GB), L4, L40S, NVIDIA RTX PRO™ 4500 Blackwell Server Edition, NVIDIA RTX PRO™ 6000 Blackwell Server Edition, RTX 6000 Ada Ge | NVIDIA PCIe: H100, H100 NVL, A100, A30, L4, L40, L40S, NVIDIA RTX PRO 2000 Blackwell, NVIDIA RTX PRO™ 4000 Blackwell, NVIDIA RTX PRO™ 4500 Blackwell, NVIDIA RTX |
| Processor Note | Supports up to 350W TDP CPUs (Air Cooled), Supports up to 385W TDP CPUs (Liquid Cooled) | Supports up to 350W TDP CPUs (Air Cooled) |
| Chassis - Model | CSE-528GTS-R5K40P | CSE-749TS-R2K05BP |
| Operating Systems | ESXi 7.0 U3, ESXi 8.0, Hypervisor 8.2.1, Oracle Linux 9.0, RHEL 8.6, RHEL 9.0, Windows Server 2019, Windows Server 2022, Windows Server 2025 | ESXi 8.0, Hypervisor 8.2.1, Oracle Linux 9.0, RHEL 9.0, Windows Server 2022, Windows Server 2025 |
| CPU-GPU Interconnect | PCIe 5.0 x16 Switch Dual-Root | PCIe 5.0 x16 CPU-to-GPU Interconnect |
| Default Power Supply | 4x 2700W Redundant Titanium Level (96%) power supplies | 2x 2000W Redundant (1 + 1) Titanium Level (96%) power supplies |
| Enterprise Solutions | VMWare vSAN | Not listed |
| Chassis - Form Factor | 5U Rackmount | Tower Rackmount |
| System Cooling - Fans | Up to 10 heavy duty fans with optimal fan speed control | Up to 4 heavy duty fans with optimal fan speed control |
| Input / Output - Video | 1 VGA port | 1 VGA port (Rear) |
| Default Power Supply - +12V | Max: 225A / Min: 0A (200Vac-240Vac), Max: 225A / Min: 0A (240Vdc-240Vdc) | Max: 83.3A / Min: 0A (100Vac-120Vac), Max: 150A / Min: 0A (200Vac-220Vac), Max: 165A / Min: 0A (220Vac-230Vac), Max: 166.7A / Min: 0A (200Vac-240Vac) (for UL/cU |
| System Cooling - Air Shroud | 1 Air Shroud | Not listed |
| Default Power Supply - Input | 2700W: 200-240Vac / 50-60Hz, 2700W: 240-240Vdc / 50-60Hz (for CQC only) | 1000W: 100-120Vac / 50-60Hz, 1800W: 200-220Vac / 50-60Hz, 1980W: 220-230Vac / 50-60Hz, 2000W: 230-240Vac / 50-60Hz, 2000W: 200-240Vac / 50-60Hz (for UL/cUL only |
| Default Power Supply - 12V SB | Max: 4A / Min: 0A | Max: 2.1A / Min: 0A |
| System Cooling - Liquid Cooling | Direct to Chip (D2C) Cold Plate (optional) | Not listed |
| Chassis Dimensions and Weight - Depth | 31" (786.1 mm) | 26.71" (678.5 mm) |
| Chassis Dimensions and Weight - Width | 17.2" (438 mm) | 6.96" (177 mm) |
| Chassis Dimensions and Weight - Height | 8.75" (222.5 mm) | 18.32" (465.4 mm) |
| Chassis Dimensions and Weight - Weight | Gross Weight: 100 lbs (45.3 kg), Net Weight: 65.5 lbs (29.7 kg) | Gross Weight: 62 lbs (28.1 kg), Net Weight: 46 lbs (20.9 kg) |
| Chassis Dimensions and Weight - Package | 17.32" (H) x 28.34" (W) x 42.51" (D) | 12.59" (H) x 26.85" (W) x 37.95" (D) |
| On-Board Devices - Network Connectivity | 2 RJ45 10GbE with Intel® X710-AT2 | 2 RJ45 10GbE with Intel® X550-AT2 |
| Default Power Supply - Dimension (WxHxL) | 73.5 x 40 x 203 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 | Operating Temperature: 10°C to 35°C (50°F to 95°F), Non-operating Temperature: -30°C to 60°C (-22°F to 140°F), Operating Relative Humidity: 8% to 80% (non-conde |
| Chassis Dimensions and Weight - Available Color | Black Front & Silver Body | Black |
| Drive Bays / Storage - Drive Bays Configuration | Default: Total 16 bays; 8 front hot-swap 2.5" NVMe drive bays, 8 front hot-swap 2.5" SATA drive bays | Option A: Total 24 bays; 8 front hot-swap 2.5" NVMe drive | Default: Total 8 bays; 8 front hot-swap 3.5" NVMe/SAS/SATA drive bays | Option A: Total 8 bays; 8 front hot-swap 2.5" NVMe/SAS/SATA drive bays |
| Expansion Slots - PCI-Express (PCIe) Configuration | Default: 13 PCIe 5.0 x16 FHFL slots | Default: 7 PCIe 5.0 x16 FHFL slots |
| Input / Output - TPM | Not listed | 1 TPM Onboard/port 80 |
| Expansion Slots - M.2 | Not listed | 2 M.2 PCIe 5.0 x4 NVMe slots (M-key) |
| Input / Output - Audio | Not listed | Front Audio |
| Input / Output - Serial | Not listed | 1 COM port (rear) |
| On-Board Devices - SATA | Not listed | SATA (6Gbps) |
| Operating Environment - RoHS | Not listed | RoHS Compliant |
| Default Power Supply - Certification | Not listed | Titanium Level, [ Test Report ] |
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.