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P3Tiny,目前的参数表依然是48G*2，去年底的52A版本的固件更新了微码，当前54A及之前的固件更新日志未提及64G内存支持（通常很少提及）。
是否支持单条64G需要实机测试。实机在跑48G*2_4800。
Chipset
Intel® Q670 chipset
Memory
Max Memory[1]
Up to 96GB (2x 48GB DDR5 SO-DIMM)
Memory Type
DDR5-4800 SO-DIMM non-ECC, maximum transfer speeds of up to 4800 MT/s
DDR5-5600 SO-DIMM non-ECC, maximum transfer speeds of up to 5200 MT/s[2]
Memory Slots
Two DDR5 SO-DIMM slots, dual-channel capable
Notes:
1. The max memory is based on the test results with current Lenovo® memory offerings.
2. System comes with DDR5-5600 memory and some configurations will run at 5200 MT/s due to the memory support capability of processor.
P3 ultra，目前的参数表依然是192GB (4x 48GB DDR5 SO-DIMM) 当前2DA版本及之前的固件更新日志未提及64G内存支持（通常很少提及）。
是否支持单条64G需要实机测试。理论上支持单条64，可支持X4,或许频率会降档。
Chipset
Intel® W680 chipset
Memory
Max Memory[1]
Up to 192GB (4x 48GB DDR5 SO-DIMM)
Memory Type**[2]
DDR5-4800 SO-DIMM ECC, maximum transfer speeds of up to 4000 MT/s
DDR5-4800 SO-DIMM non-ECC, maximum transfer speeds of up to 4000 MT/s
Memory Slots
Four DDR5 SO-DIMM slots, dual-channel capable
Memory Protection
ECC on models with ECC DIMMs and ECC capable processor
Notes:
1. The max memory is based on the test results with current Lenovo® memory offerings.
2. System comes with DDR5-4800 memory and will run at lower speed due to platform limitations:
4x 32GB configuration runs at 3600 MT/s;
other configurations run at 4000 MT/s.
个人判断能支持32G/48G单条/双条/4条，支持单条64G单纯点亮问题不大，插满的稳定跑测的情况或许需要完整固件，新容量插满需要调整优化下固件。
工作站级芯片组的平台对内存的支持还是更“严谨”点。
保险起见先买单条看看情况。如不支持当手办贡着等等官方支持更新，要么直接退。 |
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310112100042806
发表于 2025-4-5 01:52
