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2倍DDR4的速度
PMIC高效電源管理
片上ECC
1.1V 低功耗
提升到256Gb密度與8層TSV
精確溫度控制的RDIMM
DDR4和DDR5雙內(nèi)聯(lián)內(nèi)存模塊(DIMMs)仍然有288個引腳,但DDR5的帶寬更高,這意味著它可以更快地傳輸數(shù)據(jù)。雖然引腳數(shù)相同,但DDR5 DIMMs將不適合DDR4插槽,因為對準(zhǔn)鍵的位置不同,并且引腳定義已更改以適應(yīng)新功能。
DDR5 | |||||||||
---|---|---|---|---|---|---|---|---|---|
DIMM Type | RDIMM | ECC UDIMM | ECC CUDIMM | Non-ECC UDIMM | Non-ECC CUDIMM | ECC SO-DIMM | ECC CSO-DIMM | Non-ECC SO-DIMM | Non-ECC CSO-DIMM |
Density | 16 GB to 256 GB | 16 GB to 64 GB | 16 GB to 64 GB | 8 GB to 64 GB | 8 GB to 64 GB | 16 GB to 64 GB | 16 GB to 64 GB | 8 GB to 64 GB | 8 GB to 64 GB |
Speed up to (MT/s) | 5600 / 6400 | 5600 | 6400 | 5600 | 6400 | 5600 | 6400 | 5600 | 6400 |
PCB Height* | Low profile / VLP* | Low profile / VLP* | Low profile | Low profile | Low profile | Low profile | Low profile | Low profile | Low profile |
Operating Temperature | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C |