MemoryB2B Wholesale · Shenzhen, China · worldwide shipping
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Available stock (31 items)

DDR4 (6) HBM2 (2) HBM2e (8) HBM3 (7) HBM3e (8)

What we stock: pulled and refurbished server memory (RDIMM / LRDIMM), VRAM and HBM chips for GPU repair and refit, and memory ICs. Every line below corresponds to physical stock held in Shenzhen and can be inspected before shipment.

Prices are quoted per order because quantity, condition grade (new / refurbished / pulled-and-tested / pulled-untested) and lead time vary by lot — so instead of a list price we issue a written quote with lot details, photos and test results attached. Lead time is typically confirmed within 24 hours of the part number being sent.

SKUItemCapacityFormSpeedConditionQtyPrice
KIT-MACPRO19-12X16G Mac Pro 2019 kit 12x16GB = 192GB (12 of 12 slots) 192 GB RDIMM 2933 MT/s — 0 Request quote
KIT-MACPRO19-12X32G Mac Pro 2019 kit 12x32GB = 384GB (12 of 12 slots) 384 GB RDIMM 2933 MT/s — 0 Request quote
KIT-MACPRO19-6X16G Mac Pro 2019 kit 6x16GB = 96GB (6 of 12 slots) 96 GB RDIMM 2933 MT/s — 0 Request quote
KIT-MACPRO19-6X32G Mac Pro 2019 kit 6x32GB = 192GB (6 of 12 slots) 192 GB RDIMM 2933 MT/s — 0 Request quote
RDIMM-16G-DDR4-2933-1Rx4 16GB DDR4-2933 PC4-23400 ECC RDIMM 16 GB RDIMM 2933 MT/s — 0 Request quote
RDIMM-32G-DDR4-2933-2Rx4 32GB DDR4-2933 PC4-23400 ECC RDIMM 2Rx4 32 GB RDIMM 2933 MT/s — 0 Request quote
VRAM-HBM2-SAM-01 HBM2 8GB 8-Hi VRAM chip (Samsung) 8 GB Chip / die 2000 MT/s — 0 Request quote
VRAM-HBM2-SAM-02 HBM2 8GB 8-Hi VRAM chip (Samsung) 8 GB Chip / die 2400 MT/s — 0 Request quote
VRAM-HBM2e-HYN-07 HBM2e 8GB 4-Hi VRAM chip (SK hynix) 8 GB Chip / die 3200 MT/s — 0 Request quote
VRAM-HBM2e-HYN-08 HBM2e 8GB 4-Hi VRAM chip (SK hynix) 8 GB Chip / die 3600 MT/s — 0 Request quote
VRAM-HBM2e-HYN-09 HBM2e 16GB 8-Hi VRAM chip (SK hynix) 16 GB Chip / die 3200 MT/s — 0 Request quote
VRAM-HBM2e-HYN-10 HBM2e 16GB 8-Hi VRAM chip (SK hynix) 16 GB Chip / die 3600 MT/s — 0 Request quote
VRAM-HBM2e-SAM-03 HBM2e 8GB 8-Hi VRAM chip (Samsung) 8 GB Chip / die 3200 MT/s — 0 Request quote
VRAM-HBM2e-SAM-04 HBM2e 8GB 8-Hi VRAM chip (Samsung) 8 GB Chip / die 3600 MT/s — 0 Request quote
VRAM-HBM2e-SAM-05 HBM2e 16GB 8-Hi VRAM chip (Samsung) 16 GB Chip / die 3200 MT/s — 0 Request quote
VRAM-HBM2e-SAM-06 HBM2e 16GB 8-Hi VRAM chip (Samsung) 16 GB Chip / die 3600 MT/s — 0 Request quote
VRAM-HBM3-HYN-14 HBM3 16GB 8-Hi VRAM chip (SK hynix) 16 GB Chip / die 5600 MT/s — 0 Request quote
VRAM-HBM3-HYN-15 HBM3 16GB 8-Hi VRAM chip (SK hynix) 16 GB Chip / die 6400 MT/s — 0 Request quote
VRAM-HBM3-HYN-16 HBM3 24GB 12-Hi VRAM chip (SK hynix) 24 GB Chip / die 5600 MT/s — 0 Request quote
VRAM-HBM3-HYN-17 HBM3 24GB 12-Hi VRAM chip (SK hynix) 24 GB Chip / die 6400 MT/s — 0 Request quote
VRAM-HBM3-SAM-11 HBM3 16GB 8-Hi VRAM chip (Samsung) 16 GB Chip / die 6400 MT/s — 0 Request quote
VRAM-HBM3-SAM-12 HBM3 16GB 8-Hi VRAM chip (Samsung) 16 GB Chip / die 6400 MT/s — 0 Request quote
VRAM-HBM3-SAM-13 HBM3 24GB 12-Hi VRAM chip (Samsung) 24 GB Chip / die 6400 MT/s — 0 Request quote
VRAM-HBM3e-HYN-20 HBM3e 24GB 8-Hi VRAM chip (SK hynix) 24 GB Chip / die 8000 MT/s — 0 Request quote

Stock reviewed 26 September 2026 · quotes valid 7 days · part numbers not listed can be sourced on request.

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