Replacement for B4U40ATR: Drop-In Alternatives We Stock
Looking for a replacement for the B4U40ATR (B4U40ATR - HP 8GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 SoDIMM Dual-Rank Memory Module)? Pro Disk Network ships HP 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 B4U40ATR
| SKU | B4U40ATR |
|---|---|
| Product | B4U40ATR - HP 8GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 SoDIMM Dual-Rank Memory Module |
| Current price | $161.70 |
| Stock status | In Stock |
| Detail page | View B4U40ATR › |
Drop-in replacements for B4U40ATR
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.
707249-001 - HP 8GB DDR3-1600MHz PC3-12800 non-ECC Unbuffered CL11 204-Pin SoDimm 1.35V Low Voltage Dual Rank Memory Module
SKU: 707249-001
Price: $96.01
723301-081 - HP 8GB PC3-12800 DDR3-1600MHz ECC Unbuffered CL11 204-Pin SoDimm 1.35V Low Voltage Dual Rank Memory Module
SKU: 723301-081
Price: $110.53
Kingston HP16D3LS1KFG/8G 8GB DDR3-1600MHz PC3-12800 non-ECC Unbuffered CL11 204-Pin SoDimm 1.35V Low Voltage Dual Rank Memory Module
SKU: HP16D3LS1KFG-8G
Price: $115.34
Kingston HP16D3LS1KBG/8G 8GB DDR3-1600MHz PC3-12800 non-ECC Unbuffered CL11 204-Pin SoDimm 1.35V Low Voltage Dual Rank Memory Module
SKU: HP16D3LS1KBG-8G
Price: $115.34
F3T84AV - HP 8GB Kit (2 X 4GB) PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 SoDIMM Dual-Rank Memory
SKU: F3T84AV
Price: $124.21
G1R98AV - HP 8GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 SoDIMM 1.35V Dual-Rank Memory Module
SKU: G1R98AV
Price: $127.08
G1P75AV - HP 8GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 SoDIMM 1.35V Dual-Rank Memory Module
SKU: G1P75AV
Price: $127.08
G0C78AV - HP 8GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 SoDIMM 1.35V Dual-Rank Memory Module
SKU: G0C78AV
Price: $127.08
D9E40AV - HP 8GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 SoDIMM 1.35V Dual-Rank Memory Module
SKU: D9E40AV
Price: $127.08
F1R19AV - HP 8GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 SoDIMM 1.35V Dual-Rank Memory Module
SKU: F1R19AV
Price: $127.08
G8W62AV - HP 8GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 SoDIMM 1.35V Dual-Rank Memory Module
SKU: G8W62AV
Price: $127.08
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.