Current Configuration
(List below serves as quick links to each section)
Select Chassis
Select Processor
Cooling Options
Memory
SFF U.2 NVMe Drives
E3.S NVMe (G5)
Boot Options
Open Compute Program (OCP) 3.0
Riser Configurations
Power Supply Units
Rail Kits
Bezel
ECS Warranty
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Price as Configured:
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Price as Configured:
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2U rack server (storage dense)
Processor | Max: 192 Cores per CPU2x AMD EPYC 9005 Series (Zen 5)
Memory | Max: 3TB24 DDR5 RDIMM slots (12 per CPU), up to 6400 MT/s
Supports registered ECC DDR5 DIMMs only
24 x 2.5" U.2 Gen5 NVMe
40 x E3.S/E3.L Gen5 NVMe
Direct-attach NVMe (no PERC)
Boot Options:BOSS-N1 DC-MHS (rear)
Networking Options (NOC):1x OCP 3.0 (Gen3 x4, up to 10GbE)
1GbE dedicated BMC port
iDRAC10
PCIe Slots:Up to 5x Gen5 x16
(Click to View)
- Object Storage
- Data Analytics
- AI Data Pipelines
The Dell PowerEdge R7725xd is a 2U, dual-socket storage-dense rack server built on two 5th Generation AMD EPYC 9005 Series processors with up to 192 cores each. With 24 DDR5 DIMMs (up to 3TB at 6400 MT/s), up to 24 x 2.5" U.2 or 40 x E3.S/E3.L Gen5 NVMe front drives, up to five PCIe Gen5 slots and OCP 3.0 networking, it is built for object storage and other capacity-hungry workloads.
ⓘ Drives Gen5 NVMe only: no SAS/SATA, no rear drives and no RAID controller. Max weight: 26.95 kg (59.41 lb) with 24 x 2.5" U.2, 29.51 kg (65.05 lb) with 40 x E3.S/L.
Up to two 5th Gen AMD EPYC 9005 Series processors (SP5) with up to 192 Zen 5 cores each.
- Up to 2x AMD EPYC 9005 (SP5)
- Up to 192 Zen 5 cores per CPU
- 125 W to 500 W TDP
- 128 PCIe Gen5 lanes per CPU
- CXL 2.0 support
- Up to 300 W: standard heatsink, HPR Silver fans
- 320-400 W: standard heatsink, HPR Gold fans
- 500 W (9755, 9965): T-wing heatsink RC06Y, shroud 2KY4J and HPR Platinum fans
| Processor TDP | Heat sink | Fan |
|---|---|---|
| 125 W to 300 W (9015, 9115, 9135, 9255, 9335, 9355, 9455) | STD heat sink | HPR Silver fan |
| 320 W to 400 W (9175F, 9275F, 9375F, 9475F, 9555, 9575F, 9655, 9745, 9825, 9845) | STD heat sink | HPR Gold fan |
| 500 W (9755, 9965) | 2U T-wing heat sink + T-wing shroud | HPR Platinum fan |
ⓘ Fans Air cooled with six hot-swap fans required for a dual-processor system.
| DIMM type | Rank | Capacity | Rated speed | Maximum system capacity |
|---|---|---|---|---|
| RDIMM | 1R | 16 GB | 6400 MT/s (1DPC) | 384 GB |
| 2R | 32 GB | 768 GB | ||
| 64 GB | 1.5 TB | |||
| 96 GB | 2.3 TB | |||
| 128 GB | 3 TB |
ⓘ Memory 12 DDR5 DIMM slots per processor, 1.1 V. RDIMM only; maximum speed depends on the CPU SKU and DIMM population.
- Front drives: direct-attach Gen5 NVMe; no internal RAID controller (PERC), external HBA or software RAID
- Boot: BOSS-N1 DC-MHS, hardware RAID 1 or RAID 0 across 2 x M.2 NVMe SSDs (1 virtual disk)
- M.2 SSDs: read-intensive 480 GB or 960 GB; 64K stripe size only; M.2 drives are not hot-plug
- DC-MHS module installed at the rear of the system in its own BOSS position (PCIe Gen3 x4); does not use a riser PCIe slot
- Up to 2 M.2 NVMe drives in a removable BOSS-N1 card carrier
ⓘ Storage The R7725xd has no internal RAID controller, external HBA or software RAID: front U.2 and E3.S/L drives connect directly over NVMe.
- Form factor: OCP 3.0 SFF (small form factor)
- Interface: PCIe Gen3 x4
- Location: one embedded OCP slot (slot 10) at the rear
- NC-SI (iDRAC shared NIC) supported on slot 10; WoL supported; 15 W to 35 W per card
- Broadcom 4 x 1GbE BASE-T
- Broadcom 2 x 10GbE BASE-T
- Port type: BASE-T (RJ45), max 10GbE
ⓘ OCP One optional OCP 3.0 NIC (slot 10, PCIe Gen3 x4) at 1GbE or 10GbE BASE-T, plus a 1GbE dedicated BMC port. Faster networking uses PCIe add-in NICs.
| Config No. | Riser configuration | PCIe slots | Processors |
|---|---|---|---|
| RC 1: | R1b + R2a + R4a + R5b | 2 (FH), 3 (LP), 7 (FH), 9 (LP); Gen5 x16 | 2 |
| RC 3: | R1b + R2b + R5e | 2 (FH), 3 (FH), 7 (FH), 8 (FH); Gen5 x16 | 2 |
| RC 4*: | R1b + R2b + R3b + R5e | 2, 3, 4, 7, 8 (FH); Gen5 x16 | 2 |
ⓘ PCIe Up to five PCIe Gen5 x16 slots. No rear storage or PERC in any riser configuration. *RC 4 and the R3b riser: (not available at launch).
| Feature | PowerEdge R7725xd | PowerEdge R7725 |
|---|---|---|
| Form factor | 2U rack, storage dense | 2U rack |
| Drive bays / storage | 24 x 2.5" U.2 Gen5 NVMe or 40 x E3.S/L Gen5 NVMe; direct-attach, no PERC | 12 x 3.5" SAS/SATA; 8/16/24 x 2.5"; 16 SAS/SATA + 8 NVMe; 8-40 x E3.S; PERC H365i/H965i/H975i |
| CPUs | 2x AMD EPYC 9005, up to 192 cores | 2x AMD EPYC 9005, up to 192 cores |
| Memory | 24 DDR5 RDIMM, up to 6400 MT/s, 3 TB max | 24 DDR5 RDIMM, up to 6400 MT/s, 6 TB max |
| PCIe / risers | Up to 5 Gen5 slots; 1 OCP 3.0 (Gen3 x4) | Up to 8 Gen5 slots; dual OCP |
| GPU | Not supported | Up to 2 x 450 W DW or 6 x 75 W SW |
| Cooling | Air cooling only, up to 6 fans | Air or Direct Liquid Cooling (DLC), up to 6 fans |
| PSU | Titanium 1500 / 1800* / 2400* / 3200 W | Platinum 800/1100 W; Titanium 800-3200 W incl. 277 Vac/HVDC; 1400 W -48 VDC |
ⓘ Compare The R7725xd trades GPU, liquid cooling and SAS/SATA support for maximum all-NVMe capacity. *Not available at launch (RC4, R3b riser, 1800 W / 2400 W PSUs, bezel).
- iDRAC10 with 1GbE dedicated BMC Ethernet port
- iDRAC Direct via front USB Type-C
- iDRAC RESTful API with Redfish, RACADM CLI, IPMI
- TPM 2.0 FIPS, Secure Boot, Silicon Root of Trust
- AMD SEV / SME, System Lockdown, Secure Erase, SEDs
- Chassis Intrusion Detection
| Form factor | Output | Power cord |
|---|---|---|
| Redundant 60 mm | 1500 W Titanium mixed mode | C13 |
| 1800 W Titanium mixed mode (not available at launch) | C15 | |
| Redundant 73.5 mm | 2400 W Titanium mixed mode (not available at launch) | C19 |
| 3200 W Titanium mixed mode | C19 |
ⓘ PSU Two redundant hot-swap Titanium PSUs. 1500 W drops to 1050 W at 100-120 Vac. *Not available at launch (RC4, R3b riser, 1800 W / 2400 W PSUs, bezel).
- Width: 482.0mm (18.98")
- Height: 86.8mm (3.42")
- Depth (U.2): 802.4mm (31.59") with bezel, 801.51mm (31.55") without
- Depth (E3.S/L): 831.85mm (32.75") with bezel, 830.96mm (32.71") without
- 24 x 2.5" U.2 NVMe, RC1 (max) 26.74 kg (58.95 lbs)
- 24 x 2.5" U.2 NVMe, RC3 (max) 26.95 kg (59.41 lbs)
- 40 x E3.S/L NVMe (max) 29.51 kg (65.05 lbs)
Current Configuration
(List below serves as quick links to each section)
Select Chassis
Select Processor
Cooling Options
Memory
SFF U.2 NVMe Drives
E3.S NVMe (G5)
Boot Options
Open Compute Program (OCP) 3.0
Riser Configurations
Power Supply Units
Rail Kits
Bezel
ECS Warranty
The request has been sent.
Thank you.
Price as Configured:
$0




































24 x 2.5" U.2 NVMe
40 x E3.S/L NVMe
STD Heatsink
HPR Silver Fan
HPR Gold Fan
HPR Platinum Fan
Riser (R1b)
Riser (R2a)
Riser (R2b)
Riser (R3b)
Riser (R4a)
Riser (R5b)
Riser (R5e)