Replacement for ATPU-01: Drop-In Alternatives We Stock
Looking for a replacement for the ATPU-01 (ATPU-01 - Lenovo 8GB PC4-17000 DDR4-2133Mhz ECC Unbuffered CL15 UDIMM 1.2V Dual-Rank Memory)? Pro Disk Network ships IBM drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the ATPU-01
| SKU | ATPU-01 |
|---|---|
| Product | ATPU-01 - Lenovo 8GB PC4-17000 DDR4-2133Mhz ECC Unbuffered CL15 UDIMM 1.2V Dual-Rank Memory |
| Current price | $330.28 |
| Stock status | In Stock |
| Detail page | View ATPU-01 › |
Drop-in replacements for ATPU-01
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
01AG600 - IBM 8GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 01AG600
Price: $215.76
00FM011 - IBM 8GB DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Memory Module
SKU: 00FM011
Price: $247.16
00FM012 - IBM 16GB DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 00FM012
Price: $115.61
46W0801 - IBM 32GB DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 46W0801
Price: $201.14
01EU226 - IBM 32GB DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 01EU226
Price: $201.14
03X6401 - IBM Lenovo 8GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDimm Dual Rank Memory Module for ThinkPad X1
SKU: 03X6401
Price: $163.61
01EJ361 - IBM 16GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin RDIMM 1.2V Single Rank Memory Module
SKU: 01EJ361
Price: $170.53
01KN358 - IBM 16GB DDR4-2400MHz PC-19200 ECC Registered CL17 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 01KN358
Price: $188.67
01KN341 - IBM 32GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 01KN341
Price: $215.76
01DE956 - IBM 32GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 01DE956
Price: $215.76
01GY784 - IBM 128GB DDR4-1600 MHz PC4-12800 ECC Registered CL11 276-Pin CDIMM 1.2V Cache Memory
SKU: 01GY784
Price: $2,044.82
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.