ENERGY STAR Partner |
Dell Inc. |
Dell Inc. |
Product Category |
Enterprise Servers |
Enterprise Servers |
Type |
Enterprise Servers |
Enterprise Servers |
Brand Name |
DELL EMC |
DELL EMC |
Model Name |
E87S |
E95S |
Model Number |
PowerEdge R660xs-1P |
PowerEdge R6625 |
Additional Model Information |
E87S,PowerEdge HS5610-1P,PowerEdge R660xs, PowerEdge HS5610 |
N/A |
Date Available On Market |
February 5, 2024 |
January 10, 2024 |
Date Certified |
July 13, 2023 |
July 4, 2023 |
Markets |
United States, Japan, Canada |
United States, Japan, Canada |
CB Model Identifier |
ES_29573_PowerEdge R660xs-1P_071320230036551_4209656 |
ES_29573_PowerEdge R6625_070420230323610_5294975 |
Meets ENERGY STAR Most Efficient 2024 Criteria |
No |
No |
Product Form Factor |
Rack-mount |
Rack-mount |
Product Processor Socket Count |
2 |
2 |
Single Server |
No |
Yes |
Storage Heavy Server |
No |
No |
Resilient System |
No |
No |
Error Correcting Code |
Yes |
Yes |
Error Correcting Code Enabled in Hardware as Shipped |
Yes |
Yes |
Available Expansion Slots |
3 |
4 |
Operating Systems Supported |
Windows,Linux,Other |
Linux |
Operating System Used for Testing |
Windows |
Linux |
Power Saving Features Available |
Other |
Dynamic voltage and frequency scaling of processor(s) |
Power Saving Features Enabled |
Other |
Dynamic voltage and frequency scaling of processor(s) |
End User Required Power Saving Features |
N/A |
N/A |
Other Power Saving Feature 1: Description |
Dynamic voltage and frequency scaling of processor(s),Processor or core reduced power states,Power capping,Variable speed fan control based on power or thermal readings,Low power memory states,Low power I/O states |
N/A |
Other Power Saving Feature 1: Enabled on Shipment |
Yes |
N/A |
Processor Power Management Additional Information |
In User Manual |
N/A |
Storage Power Management Enabled in Hardware on Shipment |
Yes |
Yes |
Storage Power Management Additional Information |
In User Manual |
N/A |
Memory Power Management Enabled in Hardware on Shipment |
Yes |
Yes |
I/O Power Management Enabled in Hardware on Shipment |
Yes |
Yes |
Processor Dynamic Voltage Scaling Enabled on Shipment |
Yes |
Yes |
Processor Dynamic Frequency Scaling Enabled on Shipment |
Yes |
Yes |
Processor Dynamic Voltage Scaling End-User Enabling Required |
No |
No |
Processor Dynamic Frequency Scaling End-User Enabling Required |
No |
No |
Processor or Core Reduced Power States Enabled on Shipment |
Yes |
Yes |
Processor or Core Reduced Power States Enabling Required |
No |
No |
Power Capping Enabled on Shipment |
Yes |
Yes |
Power Capping End-User Enabling Required |
No |
No |
Variable Speed Fan Control Enabled on Shipment |
Yes |
Yes |
Variable Speed Fan Control End-User Enabling Required |
No |
No |
Low Power Memory States Enabled on Shipment |
Yes |
Yes |
Low Power Memory States End-User Enabling Required |
No |
No |
Low Power I/O States Enabled on Shipment |
Yes |
Yes |
Liquid Cooling Capability Enabled on Shipment |
No |
No |
Liquid Cooling Capability End-User Enabling Required |
No |
No |
Available DIMM Slots |
16 |
24 |
Maximum Memory Capacity (GB) |
2,048 |
3072 |
SERT Version |
Other |
Other |
SERT Version Other |
2.0.7 |
2.0.6 |
Model Number or Config ID for Low-end Performance Configuration |
PowerEdge R660xs-1P |
E95S |
Model Number or Config ID for Typical or Single Configuration |
PowerEdge R660xs-1P |
E95S |
Model Number or Config ID for High-end Performance Configuration |
PowerEdge R660xs-1P |
E95S |
Installed Processors for Low-end Performance Configuration |
1 |
2 |
Installed Processors for Typical or Single Configuration |
1 |
2 |
Installed Processors for High-end Performance Configuration |
1 |
2 |
Cores Per Processor Low-end Performance Configuration |
24 |
16 |
Cores Per Processor Typical or Single Configuration |
24 |
48 |
Cores Per Processor High-end Performance Configuration |
60 |
128 |
Number of Threads for Low-end Performance Configuration |
48 |
32 |
Number of Threads for Typical or Single Configuration |
48 |
96 |
Number of Threads for High-end Performance Configuration |
120 |
256 |
Processor Brand Low-end Performance Configuration |
Intel |
AMD |
Processor Brand Typical or Single Configuration |
Intel |
AMD |
Processor Brand High-end Performance Configuration |
Intel |
AMD |
Processor Model Name Low-end Performance Configuration |
Gold 5412U |
AMD EPYC 9124 16-Core Processor |
Processor Model Name Typical or Single Configuration |
Gold 5412U |
AMD EPYC 9454 48-Core Processor |
Processor Model Name High-end Performance Configuration |
Platinum 8581V |
AMD EPYC 9754 128-Core Processor |
Processor Speed for Low-end Performance Configuration (GHz) |
2 |
3 |
Processor Speed for Typical or Single Configuration (GHz) |
2 |
2.75 |
Processor Speed for High-end Performance Configuration (GHz) |
2 |
2.25 |
Num. of DDR Channels for Low-end Performance Configuration |
8 |
24 |
Num. of DDR Channels for Typical or Single Configuration |
8 |
24 |
Num. of DDR Channels for High-end Performance Configuration |
8 |
24 |
Memory Manufacturer for Low-end Performance Configuration |
Samsung |
Samsung |
Memory Manufacturer for Typical or Single Configuration |
Samsung |
Samsung |
Memory Manufacturer for High-end Performance Configuration |
SAMSUNG |
Samsung |
Memory Model Number Low-end Performance Configuration |
M321R2GA3BB0-CQKDG |
4800MHz RDIMM DDR5 |
Memory Model Number Typical or Single Configuration |
M321R2GA3BB0-CQKDG |
4800MHz RDIMM DDR5 |
Memory Model Number High-end Performance Configuration |
M321R8GA0PB0-CWMXH |
4800MHz RDIMM DDR5 |
Memory Speed Low-end Performance Configuration (GHz) |
5 |
4.8 |
Memory Speed Typical or Single Configuration (GHz) |
5 |
4.8 |
Memory Speed High-end Performance Configuration (GHz) |
5 |
4.8 |
Low-end Performance Configuration Size Per DIMM (GB) |
16 |
16 |
Typical or Single Configuration Size Per DIMM (GB) |
16 |
32 |
High-end Performance Configuration Size Per DIMM (GB) |
64 |
64 |
Installed Num. DIMMs for Low-end Performance Configuration |
8 |
24 |
Installed Num. DIMMs for Typical or Single Configuration |
8 |
24 |
Installed Num. DIMMs for High-end Performance Configuration |
8 |
24 |
Installed Memory for Low-end Performance Configuration (GB) |
128 |
384 |
Installed Memory for Typical or Single Configuration (GB) |
128 |
768 |
Installed Memory for High-end Performance Configuration (GB) |
512 |
1536 |
Num. Solid State Drives (SSDs) Low-end Performance Configuration |
0 |
0 |
Num. Solid State Drives (SSDs) Typical or Single Configuration |
0 |
0 |
Num. Solid State Drives (SSDs) High-end Performance Configuration |
0 |
0 |
Number Rotational Drives Low-end Performance Configuration |
2 |
2 |
Number Rotational Drives Typical or Single Configuration |
2 |
2 |
Number Rotational Drives High-end Performance Configuration |
2 |
2 |
Low-end Performance Configuration Redundant Power Supply |
Yes |
Yes |
Typical or Single Configuration Redundant Power Supply |
Yes |
Yes |
High-end Performance Configuration Redundant Power Supply |
Yes |
Yes |
Power Supply Type for Low-end Performance Configuration |
Single-Output |
Single-Output |
Power Supply Type for Typical or Single Configuration |
Single-Output |
Single-Output |
Power Supply Type for High-end Performance Configuration |
Single-Output |
Single-Output |
Power Supply Manufacturer Low-end Performance Configuration |
Dell, Inc. |
Dell EMC |
Power Supply Manufacturer Typical or Single Configuration |
Dell, Inc. |
Dell EMC |
Power Supply Manufacturer High-end Performance Configuration |
Dell |
Dell EMC |
Power Supply Model Name Low-end Performance Configuration |
L1100E-S2 |
L1100E-S2 |
Power Supply Model Name Typical or Single Configuration |
L1100E-S2 |
L1100E-S2 |
Power Supply Model Name High-end Performance Configuration |
L1800E-S0 |
L1800E-S0 |
Power Supply Model Number Low-end Performance Configuration |
L1100E-S2 |
L1100E-S2 |
Power Supply Model Number Typical or Single Configuration |
L1100E-S2 |
L1100E-S2 |
Power Supply Model Number High-end Performance Configuration |
L1800E-S0 |
L1800E-S0 |
Power Supply Rated Output Low-end Performance Configuration (W) |
1,100 |
1100 |
Power Supply Rated Output Typical or Single Configuration (W) |
1,100 |
1100 |
Power Supply Rated Output High-end Performance Configuration (W) |
1,800 |
1800 |
Num. Power Supplies for Low-end Performance Configuration |
2 |
2 |
Num. Power Supplies for Typical or Single Configuration |
2 |
2 |
Num. Power Supplies for High-end Performance Configuration |
2 |
2 |
Number of PSU for Redundancy Low-end Performance Configuration |
2 |
2 |
Number of PSU for Redundancy Typical or Single Configuration |
2 |
2 |
Number of PSU for Redundancy High-end Performance Configuration |
2 |
2 |
64-bit Architecture |
64-bit supported |
64-bit supported |
SERT Compress Eff. Score for Low-end Performance Configuration |
28 |
23.37 |
SERT Compress Eff. Score for Typical or Single Configuration |
28 |
35.86 |
SERT Compress Eff. Score for High-end Performance Configuration |
29 |
43.66 |
SERT CryptoAES Efficiency Score Low-end Performance Configuration |
39 |
34.52 |
SERT CryptoAES Efficiency Score Typical or Single Configuration |
39 |
45.99 |
SERT CryptoAES Efficiency Score High-end Performance Configuration |
39 |
39.06 |
SERT LU Efficiency Score Low-end Performance Configuration |
36 |
35.7 |
SERT LU Efficiency Score Typical or Single Configuration |
35 |
53.21 |
SERT LU Efficiency Score High-end Performance Configuration |
41 |
81.97 |
SERT SOR Efficiency Score Typical or Single Configuration |
26 |
34.78 |
SERT SOR Efficiency Score High-end Performance Configuration |
36 |
59.89 |
SERT SORT Efficiency Score Low-end Performance Configuration |
16 |
18.28 |
SERT SORT Efficiency Score Typical or Single Configuration |
16 |
31.07 |
SERT SORT Efficiency Score High-end Performance Configuration |
23 |
50.68 |
SERT SHA256 Efficiency Score Low-end Performance Configuration |
261 |
296.16 |
SERT SHA256 Efficiency Score Typical or Single Configuration |
259 |
533.24 |
SERT SHA256 Efficiency Score High-end Performance Configuration |
327 |
906.99 |
SERT Flood Efficiency Score Low-end Performance Configuration |
12 |
8.23 |
SERT Flood Efficiency Score Typical or Single Configuration |
12 |
5.35 |
SERT Flood Efficiency Score High-end Performance Configuration |
5 |
3.06 |
SERT Capacity Efficiency Score Low-end Performance Configuration |
26 |
48.15 |
SERT Capacity Efficiency Score Typical or Single Configuration |
26 |
74.54 |
SERT Capacity Efficiency Score High-end Performance Configuration |
58 |
102.34 |
SERT Sequential Efficiency Score Low-end Performance Configuration |
13 |
5.47 |
SERT Sequential Efficiency Score Typical or Single Configuration |
13 |
4.45 |
SERT Sequential Efficiency Score High-end Performance Configuration |
7 |
5.19 |
SERT Random Efficiency Score Low-end Performance Configuration |
21 |
11.34 |
SERT Random Efficiency Score Typical or Single Configuration |
25 |
9.38 |
SERT Random Efficiency Score High-end Performance Configuration |
15 |
10.2 |
SERT SSJ Efficiency Score Low-end Performance Configuration |
24 |
21.75 |
SERT SSJ Efficiency Score Typical or Single Configuration |
23 |
37.12 |
SERT SSJ Efficiency Score High-end Performance Configuration |
28 |
48.84 |
SERT Idle Measurement (Watts) Low-end Performance Configuration |
85 |
149.00 |
SERT Active State Efficiency Score Low-end Performance Configuration |
44 |
49.90 |
SERT Total Server Normalized Performance Score Low-end Performance Configuration |
133 |
397.81 |
SERT Total Server Power Score (Watts) Low-end Performance Configuration |
2,216 |
4461.75 |
SERT Idle Measurement (Watts) Typical or Single Configuration |
96 |
165.40 |
SERT Active State Efficiency Score Typical or Single Configuration |
45 |
75.20 |
SERT Total Server Normalized Performance Score Typical or Single Configuration |
134 |
1240.96 |
SERT Total Server Power Score (Watts) Typical or Single Configuration |
2,207 |
7047.22 |
SERT Idle Measurement (Watts) High-end Performance Configuration |
151 |
155.30 |
SERT Active State Efficiency Score High-end Performance Configuration |
59 |
100.30 |
SERT Total Server Normalized Performance Score High-end Performance Configuration |
421 |
2970.14 |
SERT Total Server Power Score (Watts) High-end Performance Configuration |
3,604 |
8857.05 |
Date Qualified |
July 13, 2023 |
July 4, 2023 |