Dell PowerEdge R6625
Dell's dual-socket 1U AMD server: two 4th Gen AMD EPYC 9004 ("Genoa", up to 128 cores each), 24 DDR5 DIMMs (6 TB), up to three PCIe Gen5/Gen4 slots and up to 16 x E3.S NVMe or 10 x 2.5-inch drives, with optional Direct Liquid Cooling. Aimed at HPC, VDI and dense virtualization needing two-socket core counts in a 1U chassis.
Memory
- Slots
- 24 DDR5 DIMM sockets (12 channels x 1 DPC per CPU), 288-pin; 2 CPUs
- Type
- Registered (RDIMM) ECC DDR5 only; UDIMMs not supported
- Speed
- Up to 4800 MT/s at 1 DPC; the 6400 MT/s-rated RDIMM SKU is clocked down to 4800 MT/s to match the platform's CPU-MAX DDR frequency
- Ranks/capacities
- 1R 16 GB, 2R 32/64/96/128 GB, 4R 128 GB, 8R 256 GB RDIMMs at 4800 MT/s; 256 GB RDIMM not supported in the 4 x 3.5" chassis
- Max
- 6 TB (24 x 256 GB RDIMM)
Storage
- Front bays
- 4 x 3.5" SAS/SATA (80 TB max); 8 x 2.5" NVMe (122.88 TB max); 10 x 2.5" SAS/SATA/NVMe (153.6 TB max); 14 x E3.S NVMe Gen5 (107.52 TB max); 16 x E3.S NVMe Gen5 (122.88 TB max)
- Rear bays
- Optional 2 x 2.5" SAS/SATA (30.72 TB max) or 2 x E3.S NVMe Gen5 (15.36 TB max)
- Internal RAID/HBA
- fPERC (no slot used): HBA355i, H355, H755, H755N (PERC 11); H965i, HBA465i (PERC 12); S160 software RAID
- External
- HBA355e, H965e, HBA465e; ME5-series 12 Gb JBODs; USB tape
- Boot
- BOSS-N1: hardware RAID 1 on 2 x M.2 NVMe SSDs, or USB
- Drive types
- 2.5" SAS 24 Gb SSD to 7.68 TB, SATA 6 Gb SSD to 3.84 TB, vSAS 12 Gb SSD to 7.68 TB, SAS 12 Gb 10K/7.2K HDD to 20 TB; 3.5" SATA 6 Gb 7.2K HDD to 20 TB; 2.5" NVMe Gen4 SSD to 15.36 TB; E3.S NVMe Gen5 SSD to 7.68 TB
Expansion
- Slots
- Up to three PCIe Gen5/Gen4 slots, all x16 (LP half-length or FH half-length depending on riser)
- Riser configs
- 0 none; 1 R2A+R3A; 2 R2P+R3P; 3 R1P+R4P; 4 R2Q; 5 R3P (rear storage possible); 7 R2A (1 CPU) — PERC type and rear-storage support vary by config
- Notes
- Both CPUs populate slots depending on riser; not hot-swappable
Networking
- LOM
- Optional 2 x 1GbE LOM card
- OCP 3.0
- 1 x OCP NIC 3.0 SFF (PCIe Gen4 x8, x16 with OCP cable): 1/10/25/100 GbE, BT/SFP28/SFP56/QSFP56 ports; LOM and OCP can both be installed
- MIC/DPU
- Optional Management Interface Card for a Dell DPU: 25 GbE x2 or 100 GbE x2
Power
- PSUs
- 2 hot-plug 60 mm bays, 1+1 redundant, autosensing/auto-switching
- Options
- 800 W Platinum; 1100 W Titanium; 1100 W -48 VDC; 1400 W Platinum; 1400 W Titanium; 1400 W Titanium 277 VAC/336 HVDC; 1800 W Titanium HLAC
- Notes
- Mismatched PSUs run at the larger unit's rating only; PSU wattage mismatch triggers a BIOS/iDRAC/LCD warning
Ports
- Front
- 1 x iDRAC Direct (Micro-AB USB), 1 x USB 2.0, 1 x VGA
- Rear
- 1 x dedicated iDRAC Ethernet, 1 x USB 3.0, 1 x USB 2.0, 1 x VGA (optional with DLC), optional serial (DB-9)
- Internal
- 1 x USB 3.0 (optional)
Physical
- Height
- 42.8 mm (1U)
- Width
- 482.0 mm (434.0 mm without rack ears)
- Depth
- 809.05 mm without bezel, 822.89 mm with bezel
- Weight
- 20.4 kg max (fully populated); 15.8 kg without drives/PSUs
- Fans
- Up to 4 dual-fan hot-plug modules, Standard or High-Performance Gold (HPR Gold), N+1 redundant; no mixing
Management
- BMC
- iDRAC9 with Lifecycle Controller; iDRAC Direct, RESTful API with Redfish, iDRAC Service Module, optional Quick Sync 2 wireless
- Software
- OpenManage Enterprise with Power Manager, Services, Update Manager and CloudIQ plug-ins; OpenManage Mobile; integrations for VMware vCenter, Microsoft System Center/Windows Admin Center, ServiceNow, Ansible, Terraform, BMC TrueSight
- Security
- AMD SEV and SME, cryptographically signed firmware, Secure Boot, Secure Erase, Secured Component Verification, Silicon Root of Trust, SED data-at-rest encryption, System Lockdown (iDRAC9 Enterprise/Datacenter), TPM 2.0 FIPS/CC-TCG certified
- Bezel
- Optional LCD bezel or security bezel
Operating systems
- Supported
- Canonical Ubuntu Server LTS, Microsoft Windows Server with Hyper-V, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi
- Details
- Dell.com/OSsupport for versions and certifications
Processors
- AMD EPYC 9754
- AMD EPYC 9734
- AMD EPYC 9684X
- AMD EPYC 9654
- AMD EPYC 9634
- AMD EPYC 9554
- AMD EPYC 9534
- AMD EPYC 9454
- AMD EPYC 9384X
- AMD EPYC 9354
- AMD EPYC 9334
- AMD EPYC 9254
- AMD EPYC 9224
- AMD EPYC 9124
- AMD EPYC 9474F
- AMD EPYC 9374F
- AMD EPYC 9274F
- AMD EPYC 9184X
- AMD EPYC 9174F