- Notes, cautions, and warnings
- About this document
- PowerEdge R660 system overview
- Technical specifications
- Chassis dimensions
- System weight
- Processor specifications
- PSU specifications
- Cooling fan specifications
- Supported operating systems
- System battery specifications
- Expansion card riser specifications
- Memory specifications
- Storage controller specifications
- Drives
- Ports and connectors specifications
- Video specifications
- Environmental specifications
- Initial system setup and configuration
- Pre-operating system management applications
- System Setup
- Dell Lifecycle Controller
- Boot Manager
- PXE boot
- Minimum to POST and system management configuration validation
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Optional front bezel
- System cover
- Drive backplane cover
- Air shrouds
- Cooling fans
- Drives
- Removing a drive blank
- Installing a drive blank
- Removing the drive carrier
- Installing the drive carrier
- Removing the drive from the drive carrier
- Installing the drive into the drive carrier
- Removing an EDSFF E3.S drive blank
- Installing an EDSFF E3.S drive blank
- Removing an EDSFF E3.S drive carrier
- Installing an EDSFF E3.S drive carrier
- Removing an EDSFF E3.S drive from the drive carrier
- Installing an EDSFF E3.S drive into the drive carrier
- Drive backplane
- Side wall brackets
- PERC modules
- Rear drive module
- Cable routing
- System memory
- Processor and heat sink module
- Expansion cards and expansion card risers
- Expansion card installation guidelines
- Removing the expansion card risers
- Installing the expansion card risers
- Removing expansion card from the expansion card riser
- Installing an expansion card into the expansion card riser
- Removing the A2 Blank from the expansion card riser
- Installing the A2 Blank on to the expansion card riser
- Removing the VGA port
- Installing the VGA port
- Intrusion switch
- M.2 SSD module
- Optional BOSS-N1 module
- System battery
- Optional OCP NIC card
- Optional internal USB card
- VGA module
- Power supply unit
- Optional serial COM port
- System board
- LOM card, MIC card, and rear I/O board
- Control panel
- Trusted Platform Module
- Upgrade Kits
- Jumpers and connectors
- System diagnostics and indicator codes
- Using system diagnostics
- Getting help
- Documentation resources
Dell PowerEdge R660 Installation and Service Manual
Thermal restriction matrix
| Heat sink | Processor TDP |
|---|---|
| STD HSK | ≤ 185 W |
| L-type HSK | > 185 W |
| Label | Description |
|---|---|
| STD | Standard |
| HPR (Gold) | High performance (gold grade) |
| HSK | Heat sink |
| LP | Low profile |
| FH | Full height |
| DLC | Direct Liquid Cooling |
| Configuration | No Backplane | 8 x 2.5-inch NVMe /SAS/SATA | 10 x 2.5-inch SAS/SATA | 10 x 2.5-inch SAS/SATA | 10 x 2.5-inch NVMe | 10 x 2.5-inch NVMe | 16 x EDSFF E3.S | 14 x EDSFF E3.S | Ambient temperature | |
|---|---|---|---|---|---|---|---|---|---|---|
| Rear storage | No Rear Drives | No Rear Drives | No Rear Drives | 2 x 2.5-inch | No Rear Drives | 2 x 2.5-inch | No Rear Drives | 2 x EDSFF E3.S | ||
| CPU TDP/cTDP | T-Case max center (°C) | Fan | ||||||||
| 125 W | 79 (174.2°F) | STD fan | STD fan | STD fan | HPR Gold fan | STD fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | 35°C (95°F) |
| 150 W | 78 (172.4°F)/79 (174.2°F) | STD fan | STD fan | STD fan | HPR Gold fan | STD fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | 35°C (95°F) |
| 165 W | 82 (179.6°F)/84 (183.2°F) | STD fan | STD fan | STD fan | HPR Gold fan | STD fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | 35°C (95°F) |
| 185 W | 80 (176°F)/81 (177.8°F)/85 (185°F) | STD fan | STD fan | STD fan | HPR Gold fan | STD fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | 35°C (95°F) |
| 195 W | 64 (147.2°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | 35°C (95°F) |
| 205 W | 76 (168.8°F)/84 (183.2°F)/85 (185°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | 35°C (95°F) |
| 225 W | 79 (174.2°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | 35°C (95°F) |
| 250 W | 76 (172.4°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan | 35°C (95°F) |
| 270 W | 75 (167°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan* | HPR Gold fan | HPR Gold fan* | HPR Gold fan | HPR Gold fan* | 35°C (95°F) |
| 270 W | 71 (159.8°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan | HPR Gold fan* | HPR Gold fan | HPR Gold fan* | HPR Gold fan | HPR Gold fan* | 35°C (95°F) |
| 300 W | 81 (177.8°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | 35°C (95°F) |
| 300 W | 76 (172.4°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | 35°C (95°F) |
| 300 W | 77 (170.6°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | 35°C (95°F) |
| 300 W | 75 (172.4°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | 35°C (95°F) |
| 300 W | 76 (172.4°F) | HPR Gold fan | HPR Gold fan | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | HPR Gold fan* | Required DLC | 35°C (95°F) |
| 350 W | 79 (174.2°F) | HPR Gold fan* | HPR Gold fan* | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | 35°C (95°F) |
| 350 W | 57 (134.6°F) | HPR Gold fan* | HPR Gold fan* | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | 35°C (95°F) |
| 350 W | 66 (150.8°F) | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | 35°C (95°F) |
| 350 W | 77/79 (170.6/174.2°F) | HPR Gold fan* | HPR Gold fan* | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | 35°C (95°F) |
| 350 W | 77/77 (170.6/170.6°F) | HPR Gold fan* | HPR Gold fan* | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | 35°C (95°F) |
| 350 W | 64/77 (147.2/170.6°F) | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | 35°C (95°F) |
| 350 W | 64/76 (147.2/168.8°F) | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | Required DLC | 35°C (95°F) |
NOTE:
- *Supported ambient temperature is 30°C (86°F) .
- Required DLC requires <30°C (86°F)
Thermal restriction matrix for 5th Gen Intel® Xeon® Scalable Processors
| Front Configuration | No BP | SAS/ SATA 8x2.5"(Smart Flow) NVMe/ | 10x2.5" SAS/SATA | 10x2.5" NVMe | 16 x EDSFF E3.S | 14 x EDSFF E3.S | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -Rear Configuration | 3xLP/ 2xFH | 2xLP/ 3xLP/ 2xFH | 3xLP/2xFH | Rear 2x2.5"SAS/SATA | 3xLP | 3xLP/2xFH | Rear 2x2.5"NVMe | Rear 2xE3 | 3xLP/ 2xFH | 3xLP/2xFH | 2 x EDSFF E3.S | ||
| Any (RC0, RC1, RC2, RC3) | Any | Non- Rear 2x2.5" (RC0, RC1, RC2, RC3) | Rear 2x2.5" (RC7) | Any (RC1) | Non- Rear 2x2.5" (RC0, RC1, RC2, RC3) | Rear 2x2.5" (RC7) | Rear E3 (RC9) | Any (RC0,RC1,RC2,RC3.RC10) | Non- Rear 2x2.5" (RC0,RC0,RC1,RC2,RC3, | Rear E3 (RC9) | |||
| TDP | Core Count | Tcase Spec | DIMM<=128 GB | DIMM<=128 GB Tcase Spec | |||||||||
| 125 W1 | 8 | 84 | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C |
| 150 W1 | 12 | 84 | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C |
| 150 W1 | 16 | 79 | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C |
| 185 W1 | 28 | 89 | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C |
| 195 W1 | 8 | 64 | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C |
| 195 W1 | 16 | 82 | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C |
| 250 W1 | 24 | 83 | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C |
| 250 W1 | 32 | 83 | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C |
| 250 W1 | 32 | 83 | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C | 35°C |
| 300 W 2 | 32 | 81 | 35°C | 35°C | 30°C | N/A | N/A | 30°C | N/A | N/A | N/A | 30°C | N/A |
| 270 W 2 | 60 | 74 | 35°C | 35°C | 35°C | 30°C | 30°C | 35°C | 30°C | 30°C | 30°C | 35°C | 30°C |
| 300 W 2 | 48 | 78 | 35°C | 35°C | 30°C | N/A | N/A | 30°C | N/A | N/A | N/A | 30°C | N/A |
| 350 W 2 | 48 | 81 | 30°C | 30°C | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 350 W 2 | 60 | 81 | 30°C | 30°C | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 350 W 2 | 64 | 81 | 30°C | 30°C | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Configuration | No Backplane | 8 x 2.5-inch NVMe /SAS/SATA | 10x 2.5-inch SAS/SATA | 10x 2.5-inch SAS/SATA | 10 x 2.5-inch NVMe | 10 x 2.5-inch NVMe | 16 x EDSFF E3.S | 14 x EDSFF E3.S | |
|---|---|---|---|---|---|---|---|---|---|
| Rear storage | No Rear Drives | No Rear Drives | No Rear Drives | 2 x 2.5-inch | No Rear Drives | 2 x 2.5-inch | No Rear Drives | 2 x EDSFF E3.S | |
| 256 GB RDIMM | 35°C (95°F) | 35°C (95°F) | 30°C (86°F)
NOTE: 30°C (86°F) for CPU>250W (CPU<=250W could support 35°C (95°F) )
|
30°C (86°F)
NOTE: 30°C (86°F) for CPU>225W (CPU<=225W could support 35°C (95°F) )
|
30°C (86°F)
NOTE: 30°C (86°F) for CPU>250W (CPU<=250W could support 35°C (95°F) )
|
30°C (86°F)
NOTE: 30°C (86°F) for CPU>225W (CPU<=225W could support 35°C (95°F) )
|
35°C (95°F) | 35°C (95°F) | |
NOTE:
- Install all fan modules for single CPU configuration.
NOTE: Not required for 8 x 2.5-inch NVMe /SAS/SATA configuration.
- All air-cooling configurations require a CPU shroud.
- Install PCH shroud for no riser configuration.
- Install Rear drive shroud for air-cooling with 2 x 2.5-inch rear drive configuration.
- Install A2 blank on R1p riser for FH riser configuration with A2 GPU.
- Install DIMM blanks in all empty DIMM slots for STD CPU heat sink or CPU TDP >=250W.
| Configuration | No Backplane | 8 x 2.5-inch NVMe /SAS/SATA | 10x 2.5-inch SAS/SATA | 10x 2.5-inch SAS/SATA | 10 x 2.5-inch NVMe | 10 x 2.5-inch NVMe | 10 x 2.5-inch NVMe | 16 x EDSFF E3.S | 14 x EDSFF E3.S | |
|---|---|---|---|---|---|---|---|---|---|---|
| Rear storage | No Rear Drives | No Rear Drives | No Rear Drives | 2 x 2.5-inch | No Rear Drives | 2 x 2.5-inch | 2 x EDSFF E3.S | No Rear Drives | 2 x EDSFF E3.S | |
| L4 GPU | CPU>270 W not supported | CPU>270 W not supported | CPU>225 W not supported | CPU>205 W not supported | CPU>225 W not supported | CPU>205 W not supported | CPU>225 W not supported | CPU>225 W not supported | CPU>205 W not supported | |
NOTE:
- Installation of the GPU blank is necessary for the FH riser configuration (RC3) with an LP GPU card on R1P in order to stop the system's airflow.
- No additional thermal restriction to support in R1p+R4p (2x FHs) and R2q riser.
- For 3x LPs configuration, no additional thermal restriction to support 2x L4 GPUs in slot 1 and slot 2, and non-GPU card in slot 3.
- For 3x LPs configuration with 3x L4 GPU cards, it requires additional CPU SKUs to support restriction.
- For No BP and 8 x 2.5 inch configurations, CPU TDP higher than 270 W are not supported with 3x L4 GPUs.
- For 10x2.5 inch and 16 x EDSFF E3.S configurations, CPU TDP higher than 225 W are not supported with 3x L4 GPUs.
- For 10x2.5 inch and 16 x EDSFF E3.S configurations with rear drive configurations, CPU TDP higher than 205W are not supported.
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