INTEL 256GB PC4-21300 DDR4-2666 4S / PC4-25600 DDR4-3200 2S OPTANE PERSISTENT MEMORY MODULE - PMEM 200 SERIES 2666MT/S 4 SOCKET SYSTEMS OR 3200MT/S 2 SOCKET SYSTEMS video
INTEL 256GB PC4-21300 DDR4-2666 4S / PC4-25600 DDR4-3200 2S OPTANE PERSISTENT MEMORY MODULE - PMEM 200 SERIES 2666MT/S 4 SOCKET SYSTEMS OR 3200MT/S 2 SOCKET SYSTEMS preview image #0
INTEL 256GB PC4-21300 DDR4-2666 4S / PC4-25600 DDR4-3200 2S OPTANE PERSISTENT MEMORY MODULE - PMEM 200 SERIES 2666MT/S 4 SOCKET SYSTEMS OR 3200MT/S 2 SOCKET SYSTEMS preview image #1
INTEL 256GB PC4-21300 DDR4-2666 4S / PC4-25600 DDR4-3200 2S OPTANE PERSISTENT MEMORY MODULE - PMEM 200 SERIES 2666MT/S 4 SOCKET SYSTEMS OR 3200MT/S 2 SOCKET SYSTEMS preview image #2

INTEL 256GB PC4-21300 DDR4-2666 4S / PC4-25600 DDR4-3200 2S OPTANE PERSISTENT MEMORY MODULE - PMEM 200 SERIES 2666MT/S 4 SOCKET SYSTEMS OR 3200MT/S 2 SOCKET SYSTEMS (NMB1XXD256GPS)

Part Number: NMB1XXD256GPS

Condition: Refurbished

Availability: ETA 3-4 days

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as of 04/04/2026 06:47:00 AM PDT

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Product Details:

INTEL 256GB PC4-21300 DDR4-2666 4S / PC4-25600 DDR4-3200 2S OPTANE PERSISTENT MEMORY MODULE - PMEM 200 SERIES 2666MT/S 4 SOCKET SYSTEMS OR 3200MT/S 2 SOCKET SYSTEMS

MANUFACTURER: INTEL
PART NUMBER: NMB1XXD256GPS
COMPATIBLE PROCESSOR: 3RD GEN INTEL XEON SCALABLE PROCESSORS
FORM FACTOR: PERSISTENT MEMORY MODULE
COMPONENT DENSITY: 256GB ( 253.7GB USER CAPACITY )
PLATFORM CAPACITY ( 2S SYSTEMS ): 4TB PMEM + 2TB DRAM PER SOCKET ( 6TB TOTAL PER SOCKET )
PLATFORM CAPACITY ( 4S SYSTEMS ): 3TB PMEM + 1.5TB DRAM PER SOCKET ( 4.5TB TOTAL PER SOCKET )
COMPONENT SPEED ( 2S SYSTEMS ): 3200MT/S
COMPONENT SPEED ( 4S SYSTEMS ): 2666MT/S
ENDURANCE 100% WRITES 15W 256B: 497 PBW
ENDURANCE 67% READ; 33% WRITE 15W 256B: 297 PBW
ENDURANCE 100% WRITE 15W 64B: 125 PBW
ENDURANCE 67% READ; 33% WRITE 15W 64B: 74 PBW
BANDWIDTH 100% READ 15W 256B: 8.10GB/S
BANDWIDTH 67% READ; 33% WRITES 15W 256B: 5.65GB/S
BANDWIDTH 100% WRITE 15W 256B: 3.15GB/S
BANDWIDTH 100% READ 15W 64B: 2.03GB/S
BANDWIDTH 67% READ; 33% WRITES 15W 64B: 1.41GB/S
BANDWIDTH 100% WRITE 15W 64B: 0.79GB/S
MAX TDP: 15W

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