TodayToday's edition
51 specs listed, 42 of them differ. Each value is the maker's own; nothing is converted or scored.
| Field | Supermicro Supermicro AS -2145GH-TNMR-LCC | Supermicro Supermicro AS -4126GS-NB3RT-LCC |
|---|---|---|
| Maker | Supermicro | Supermicro |
| Category | AI servers | AI 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 | AS -2145GH-TNMR-LCC | AS -4126GS-NB3RT-LCC |
| First seen | Nov 3 | Nov 3 |
| Last change | Nov 3 | Nov 3 |
| Specs, as each maker lists them | ||
| CPU | Quad Socket SH5, AMD Instinct™ MI300A Accelerated Processing Units (APUs) | Dual processor(s), AMD EPYC™ 9005/9004 Series Processors |
| Memory | Onboard Memory, Up to 512GB ECC HBM3 | Slot Count: 24 DIMM slots, Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM (AMD EPYC™ 9005 Series Processor), Max Memory (1DPC): Up to 6TB 4800MT/s ECC DDR |
| BIOS Type | AMI 32MB SPI Flash | AMI 64MB SPI Flash EEPROM |
| Motherboard | Super H13QSH | Super H14DSG-OM |
| Max GPU Count | 4 onboard GPUs | 8 onboard GPUs |
| Processor Note | Supports up to 760W TDP CPUs (Liquid Cooled) | Supports up to 500W TDP CPUs (Liquid Cooled) |
| Chassis - Model | CSE-218H2TS+-R5K4AWP | CSE-GP405LTS-R000NP |
| Operating Systems | RHEL 9.6 | ESXi 8.0U3, ESXi 9.0, RHEL 10.0 |
| Security - Features | Cryptographically Signed Firmware, Secure Boot, Secure Firmware Updates, Automatic Firmware Recovery, Supply Chain Security: Remote Attestation, Runtime BMC Pro | Automatic Firmware Recovery, Cryptographically Signed Firmware, Runtime BMC Protections, Secure Boot, Secure Firmware Updates, Supply Chain Security: Remote Att |
| 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 | 4x 2700W Redundant (3 + 1) Titanium Level (96%) power supplies | 4x 6600W Redundant (2 + 2) Titanium Level (96%) power supplies |
| GPU-GPU Interconnect | AMD Infinity Fabric™ Link | NVIDIA® NVLink™ with NVSwitch™ |
| Input / Output - LAN | 1 RJ45 1 GbE Dedicated BMC LAN port | Not listed |
| Input / Output - USB | 2 USB 3.0 ports (rear), 2 USB 2.0 ports (front) | 1 USB 3.0 Type-A port (Front), 1 USB 2.0 Type-A port (Front) |
| Chassis - Form Factor | 2U Rackmount | 4U Rackmount |
| Management - Software | SuperCloud Composer® (SCC), Supermicro Server Manager (SSM), Supermicro Update Manager (SUM), Super Diagnostics Offline (SDO), Supermicro Thin-Agent Service (TA | SuperCloud Composer® (SCC), Supermicro Server Manager (SSM), Supermicro Update Manager (SUM), Supermicro SuperDoctor® 5 (SD5), Super Diagnostics Offline (SDO), |
| System Cooling - Fans | Up to 3 Heavy duty counter-rotating 8cm Fan(s) | Up to 4 Hot-swappable rear fans with optimal fan speed control 80x80x80mm Fan(s) |
| Input / Output - Video | 1 VGA port, 1 DisplayPort port | 1 VGA port, 1 mini-DP port |
| Input / Output - Serial | 1 COM port (rear) | Not listed |
| Drive Bays / Storage - M.2 | 2 M.2 NVMe slots (M-key 2280/22110) | 2 M.2 NVMe slots (M-key 2280/22110; RAID support via S3808N controller) |
| On-Board Devices - Chipset | AMD SH5 | Not listed |
| PC Health Monitoring - CPU | 4+1 Phase-switching voltage regulator; Monitors for CPU Cores, Chipset Voltages, Memory | 8+4 Phase-switching voltage regulator; 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: 225A / Min: 0A (200Vac-240Vac), Max: 225A / Min: 0A (240Vdc-240Vdc) | Max: 130A / Min: 0A (200Vac-207.9Vac), Max: 130A / Min: 0A (208Vac-219.9Vac), Max: 130A / Min: 0A (220Vac-229.9Vac), Max: 130A / Min: 0A (230Vac-238.9Vac), Max: |
| Default Power Supply - Input | 2700W: 200-240Vac / 50-60Hz, 2700W: 240-240Vdc / 50-60Hz (for CQC only) | 5900W: 200-207.9Vac / 50-60Hz, 6000W: 208-219.9Vac / 50-60Hz, 6300W: 220-229.9Vac / 50-60Hz, 6500W: 230-238.9Vac / 50-60Hz, 6600W: 239-240Vac / 50-60Hz |
| Operating Environment - RoHS | RoHS Compliant | Not listed |
| Default Power Supply - 12V SB | Max: 4A / Min: 0A | Max: 4A / Min: 0A |
| System Cooling - Liquid Cooling | Direct to Chip (D2C) Cold Plate | Direct to Chip (D2C) Cold Plate |
| Management - Power configurations | Power-on mode for AC power recovery, ACPI 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 | 33.4" (848.7 mm) | 39.03" (896.8 mm) |
| Chassis Dimensions and Weight - Width | 17.3" (438.4 mm) | 17.6" (448 mm) |
| Chassis Dimensions and Weight - Height | 3.5" (88 mm) | 6.85" (174 mm) |
| Chassis Dimensions and Weight - Weight | Gross Weight: 101.1 lbs (45.86 kg), Net Weight: 78 lbs (35.38 kg) | Gross Weight: 253 lbs (115 kg), Net Weight: 203 lbs (92 kg) |
| Chassis Dimensions and Weight - Package | 11.53" (H) x 27.6" (W) x 46.57" (D) | 16.14" (H) x 31.29" (W) x 54.92" (D) |
| On-Board Devices - Network Connectivity | Via AIOM | 8 OSFP 800GbE, 2 RJ45 10GbE |
| Default Power Supply - Dimension (WxHxL) | 73.5 x 40 x 203 mm | 106.5 x 82.1 x 245.3 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: -40°C to 60°C (-40°F to 140°F), Operating Relative Humidity: 8% to 90% (non-conde |
| Chassis Dimensions and Weight - Available Color | Silver | Silver |
| Drive Bays / Storage - Drive Bays Configuration | Default: Total 8 bays; 8 front fixed 2.5" NVMe drive bays | Option A: Total 8 bays; 8 front fixed 2.5" SAS*/SATA* drive bays | (*SAS/SATA support may require ad | Default: Total 8 bays; 8 front hot-swap E1.S PCIe 5.0 x4 NVMe drive bays |
| Expansion Slots - PCI-Express (PCIe) Configuration | Default: 4 PCIe 5.0 x16 FHFL slots; Option A*: 4 PCIe 5.0 x16 FHFL slots, 2 PCIe 5.0 x16 FHHL slots, 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible); (*Requires a | Default: 2 PCIe 5.0 x16 FHHL slots; Option A: 2 PCIe 5.0 x16 FHHL slots, 2 PCIe 5.0 x16 HHHL slots |
| Core Count | Not listed | Up to 192C/384T; Up to 384MB Cache per CPU |
| Supported GPU | Not listed | NVIDIA SXM: HGX B300 8-GPU (288GB) |
| Memory Voltage | Not listed | 1.1V |
| Front Panel - LED | Not listed | HDD activity, LAN1 activity, LAN2 activity, Power Fail, Power status |
| CPU-GPU Interconnect | Not listed | PCIe 5.0 x16 CPU-to-GPU Interconnect |
| Input / Output - TPM | Not listed | 1 TPM header |
| Front Panel - Buttons | Not listed | Power On/Off, UID |
| System Cooling - Air Shroud | Not listed | 1 Air Shroud |
| 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.