TodayToday's edition
46 specs listed, 7 of them differ. Each value is the maker's own; nothing is converted or scored.
| Field | Supermicro Supermicro SYS-221BT-DNC8R | Supermicro Supermicro SYS-621BT-DNC8R |
|---|---|---|
| Part number | SYS-221BT-DNC8R | SYS-621BT-DNC8R |
| Specs, as each maker lists them | ||
| Processor Note | Supports up to 350W TDP CPUs (Air Cooled)*, Supports up to 350W TDP CPUs (Liquid Cooled) , *Air Cooled CPUs with TDP over 250W only supported under specific con | Supports up to 350W TDP CPUs (Air Cooled)*, Supports up to 350W TDP CPUs (Liquid Cooled) , *Air Cooled CPUs with TDP over 205W only supported under specific con |
| Chassis - Model | CSE-217BD2-R2K22P | CSE-827BD2-R2K22P |
| System Cooling - Fans | Up to 4x 16.5K RPM Heavy Duty 8cm Fan(s) | Up to 4x 14.9K RPM Heavy Duty 8cm Fan(s) |
| On-Board Devices - SAS | SAS (12Gbps) via Broadcom® 3816; (IT mode) | SAS (12Gbps) via Broadcom® 3808; (IT mode) |
| Chassis Dimensions and Weight - Depth | 28.75" (730 mm) | 30.5" (774 mm) |
| Drive Bays / Storage - Drive Bays Configuration | Default: Total 12 bays; 2 front hot-swap 2.5" PCIe 5.0 NVMe/SAS drive bays, 10 front hot-swap 2.5" PCIe 4.0 NVMe/SAS drive bays | Default: Total 6 bays; 2 front hot-swap 3.5" PCIe 5.0 NVMe/SAS drive bays, 4 front hot-swap 3.5" PCIe 4.0 NVMe/SAS drive bays |
| Expansion Slots - PCI-Express (PCIe) Configuration | Default: 1 PCIe 5.0 x8 LP slot, 1 PCIe 5.0 x16 LP slot, 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) | Default: 2 PCIe 5.0 x8 LP slots, 1 PCIe 5.0 x16 LP slot, 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible); Option A: 1 PCIe 4.0 x16 FHFL slot, 1 PCIe 5.0 x16 LP sl |
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.