Lenovo 7D8JA02GNA Maintenance Manual page 14

Table 1. Specifications, Type 7D8J and 7D8K (continued)
Specification
Electrical input
Minimal configuration for
debugging
Acoustical noise emissions
Heat output
ThinkSystem ST50 V2 Maintenance Manual
6
Description
This server supports one of the following non-hot-swap, non-redundant power supplies:
• Fixed ATX 300 watt Single-Output Gold
– Input power 115Vac or 230Vac
This power supply does not support Intel Xeon
• Fixed ATX 500 watt Multi-Output Platinum
– Input power 115Vac or 230Vac
• One processor
• One 8 GB ECC UDIMM in slot 1
• One power supply
• One 3.5-inch drive in drive bay 1
• Power cord
• One system front fan
• Sound power level (L
WAd
– Idling
– Typical: 3.5 Bel
– Maximum: 5.0 Bel
– Operating
– Typical: 5.4 Bel
– Maximum: 5.4 Bel
• Sound pressure level (L
– Idling
– Typical: 25 dBA
– Maximum: 37 dBA
– Operating
– Typical: 40 dBA
– Maximum: 40 dBA
Notes:
1. These sound levels were measured in controlled acoustical environments according
to procedures specified by ISO 7779 and are reported in accordance with ISO
9296.
2. The declared acoustic sound levels are based on the following configurations,
which may change depending on configuration/conditions:
• Typical: 1x 80W CPU, 4x 32GB DIMM, 2x HDD or SSD, 1x 960G M.2, RAID
5350-8i, 1x 300W PSU
• Maximum: 1x 95W CPU, 4x 32GB DIMM, 2x HDD or SSD, 1x 960G M.2, 1x
T1000GPU, 1x 500W PSU
Approximate heat output:
• Minimum configuration: 443 BTU, 130 W (in BTU per hour and watts)
• Maximum configuration: 754 BTU, 221 W (in BTU per hour and watts)
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pAm
E3–2388G and E3–2378.