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Dell EMC PowerEdge M640 Technical Specifications

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Thermal Restriction matrix

Table 1. Thermal restrictions matrixThe following table describes the configuration required for efficient cooling.
Thermal Design Power (TDP) for the processor Core count Processors Ambient restriction
M1000e VRTX FX2
205W 28/24 8180; 8168 Not supported C25, DIMM limit 2* C25, Special limit*
205W 28/26/24 8280; 8270;8268;8280M;8280L Not supported C25, DIMM limit 2* C25, Special limit*
205W 24/16/20 6248R;6246R;6242R Not supported* Not supported* Not supported*
200W 18 6154;6254 Not supported C25, DIMM limit 2* C25, Special limit*
165W 28/26/18 8176; 8170; 6150 C30, DIMM limit 1* C35, DIMM limit 1* C30, DIMM limit 1*
165W 12 6246 C25, Special limit* C30, DIMM limit 1* C25, Special limit*
165W 28/24 6240R;6238R;6212U;8276; 8260;8260M;8260L;8276M;8276L C30 C35 C30
150W 26/24/20 8164; 8160; 6148 C30 C35 C30
150W 16/12 6142; 6136; 8158 C30 C35 C30
150W 24 8160T C25, DIMM limit 2* C25, DIMM limit 2* C25, DIMM limit 2*
150W 8 6244 C25, Special limit* C30, DIMM limit 1* C25, Special limit*
150W 24/20/18/16 6248;6240;6242;6252;6210U;6240M C30 C35 C30
150W 24/16/8 6252N C25, Special limit* C30, DIMM limit 1* C25, Special limit*
150W 16/26/16/24 6226R/6230R/6208U/5220R C30 C35 C30
140W 22/8 6152; 6140 C40E45 C40E45 C35
140W 14 6132 C30 C35 C30
140W 22 6238;6238M C40E45 C40E45 C35
135W 24 6262V C40E45 C40E45 C35
130W 8 6234 C40E45 C40E45 C35
130W 8 6134 C30 C35 C30
130W 8 4215R C30 C35 C30
125W 20/16 6138; 6130; 8153 C40E45 C40E45 C35
125W 12 6126 C40E45 C40E45 C35
125W 20 6138T C30 C35 C30
125W 16 6130T C30 C35 C30
125W 12 6126T C30 C35 C30
125W 20/18/16/12

6209U;6230;5220S;5218;8253;6226;5220

C40E45 C40E45 C35
125W 20/16/4 6230N C35 C35 C35
125W 20 5218R C40E45 C40E45 C35
115W 6 6128 C30 C35 C30
115W 8 5217 C35 C35 C35
115W 20 6222V C35 C35 C35
105W 4 5122; 8156 C30 C35 C30
105W 14/12 5120; 5118 C40E45 C40E45 C40E45
105W 14 5120T C30 C35 C30
105W 4 5222/8256 C30 C35 C30
105W 16 5218T C30 C30 C30
100W 16 4216 C40E45 C40E45 C40E45
95W 10 4210T C40E45 C40E45 C40E45
85W 12/10/8/6/4 4116; 5115; 4114; 4110; 4108; 3106; 3104; 4112 C40E45 C40E45 C40E45
85W 14 5119T C40E45 C40E45 C40E45
85W 12 4116T C40E45 C40E45 C40E45
85W 10 4114T C40E45 C40E45 C40E45
85W 12/10/8/6 5215;4215;4214;4216; 4210;4208;3204;5215M;5215L C40E45 C40E45 C40E45
70W 8 4109T C40E45 C40E45 C40E45

* DIMM limit 1 – Max 64 GB LRDIMMs. No 128 GB, No AEP(Apache Pass). This is applicable only for systems with dual processors.

* DIMM limit 2– Max 32 GB LRDIMMs. No 128 GB/ 64 GB, No AEP(Apache Pass). This is applicable only for systems with dual processors.

* Special limit – No drives, No Backplane, No PCIe, and Max 64GB LRDIMM

**C indicates that the processor is continuously operating at the specified temperature or lower.

***E indicates the expanded operating temperature specified for the processor.

* Not Supported - Only supported in a 1 socket config at ambient 30C

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