Dell PowerEdge XR8620t
A half-width, single-socket 2U compute sled for Dell's PowerEdge XR8000r multi-node chassis (up to two XR8620t sleds per 2U chassis, or mixed with XR8610t sleds), built for centralized/distributed RAN, network edge and manufacturing use. One 4th/5th Gen Intel Xeon Scalable processor, 8 DDR5 DIMMs, up to three PCIe Gen5 x16 slots and an optional Heater Manager subsystem for cold-start operation down to -20C; all networking, management and video ports sit on the sled's front panel.
Memory
- Slots
- 8 DDR5 DIMM sockets, single CPU, 1 DIMM per channel
- RDIMM parts
- 16 GB (1R, 4800/5600/6400 MT/s), 32 GB (2R, 4800/5600/6400 MT/s), 64 GB (2R, 4800/5600/6400 MT/s), 96 GB (2R, 6400 MT/s)
- Speed
- Up to 6400 MT/s; 5600 MT/s DDR5 required with Emerald Rapids (5th Gen) CPUs; the processor may reduce the rated DIMM speed
- Max
- 512 GB (8 x 64 GB RDIMM)
Storage
- Lower U
- BOSS-N1 with 2 x M.2 2280 NVMe SSD (RAID 0/1), or single M.2 riser with 1 x M.2 2280 SSD
- Upper U
- 2 x M.2 2280/22110 on ROR-N1 RAID riser (RAID 0/1), or 2 x M.2 2280/22110 on a dual M.2 NVMe direct riser (non-RAID)
- M.2 capacities
- 480 GB, 800 GB, 960 GB and 1.92/3.84 TB M.2 2280/22110 NVMe, including FIPS SED options
Expansion
- Slots
- Up to 3 x PCIe Gen5 x16 full-height half-length slots (Riser 1A + Riser 2A), 75 W slot power each (150 W on slots 1–2 with AUX cable)
- Cards
- Intel/Mellanox/Nokia/Qualcomm 25–100 GbE NICs, NVIDIA L4 GPU (up to 3), Intel ACC100 accelerator, Dell PCIe 3.0 interface card
Networking
- Onboard LOM
- Optional 2 x 25 GbE SFP28 (Broadcom 57414, x8 PCIe Gen3 off CPU)
- Front ports
- 1 x USB 3.0, 1 x iDRAC Direct (Micro-AB USB), 1 x Micro-USB Serial, 1 x Mini-DisplayPort, 1 x RJ45 iDRAC9 dedicated management, 1 x RJ45 alert/dry-contact input
Power
- PSU options (chassis-shared)
- 800 W -48VDC; 1100 W -48VDC; 1400 W -48VDC; 1400 W mixed-mode AC/HVDC Platinum; 1800 W mixed-mode AC/HVDC Titanium; all in reverse-airflow (RAF) 60 mm form factor
- Redundancy
- 2 hot-plug PSU bays in the XR8000r chassis, 1+1 redundant, shared by all installed sleds
- Notes
- 1400 W AC PSUs de-rate to 1050 W at 100–120 Vac low line
Display
- Controller
- Matrox G200, 16 MB frame buffer, embedded in the iDRAC (BMC) chip
- Max resolution
- 1920x1200 @ 60 Hz
Physical
- Height
- 83.28 mm (3.28 in)
- Width
- 184.8 mm (7.28 in)
- Depth
- 433.5 mm (17.07 in)
- Weight
- 5.25 kg (11.57 lb)
- Form factor
- 2U half-width sled; up to two fit in one XR8000r chassis (or mixed with XR8610t sleds)
- Chassis operating range
- -20 to 65°C operational with the optional Heater Manager module, -40 to 65°C non-operational; ~4 minutes to warm from -20°C to 5°C before power-on
Management
- BMC
- iDRAC9 with Lifecycle Controller; iDRAC Direct (dedicated Micro-USB); dedicated RJ45 iDRAC9 port; Easy Restore
- Software
- OpenManage, OMPC3, Digital License Key
- Heater Manager
- Optional subsystem (XR8620t only) that heats the CPU, PCH, DIMMs and M.2 drives above their 0°C minimum before applying power; must be ordered at point of sale and cannot be added after shipment
Operating systems
- Supported
- Canonical Ubuntu Server LTS; Microsoft Windows Server with Hyper-V; Red Hat Enterprise Linux; SUSE Linux Enterprise Server; VMware ESXi
- More
- Current list at Dell.com/OSsupport
Processors
- Intel Xeon Gold 6438N
- Intel Xeon Gold 6433N
- Intel Xeon Gold 6423N
- Intel Xeon Gold 6421N
- Intel Xeon Gold 6403N
- Intel Xeon Gold 5423N
- Intel Xeon Gold 5411N
- Intel Xeon Silver 4514Y
- Intel Xeon Silver 4510
- Intel Xeon Silver 4509Y