Replacement for 78.B1GN0.4000B: Drop-In Alternatives We Stock
Looking for a replacement for the 78.B1GN0.4000B (78.B1GN0.4000B - Apacer 4GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Single Rank Memory Module)? Pro Disk Network ships 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 78.B1GN0.4000B
| SKU | 78.B1GN0.4000B |
|---|---|
| Product | 78.B1GN0.4000B - Apacer 4GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Single Rank Memory Module |
| Current price | $82.17 |
| Stock status | In Stock |
| Detail page | View 78.B1GN0.4000B › |
Drop-in replacements for 78.B1GN0.4000B
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.
75.CA3G9.G010B - Apacer 8GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 75.CA3G9.G010B
Price: $119.79
78.C1GM1.AF10B - Apacer 8GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 78.C1GM1.AF10B
Price: $133.49
78.D1GMP.4010B - Apacer 16GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 78.D1GMP.4010B
Price: $152.39
78.C1GMN.4020B - Apacer 8GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Memory Module
SKU: 78.C1GMN.4020B
Price: $205.12
76.C105G.D100B - Apacer 8GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Memory Module
SKU: 76.C105G.D100B
Price: $205.12
78.C1GMV.4010B - Apacer 8GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Memory Module
SKU: 78.C1GMV.4010B
Price: $205.12
78.D1GMN.4010B - Apacer 16GB DDR4-2400MHz PC4-19200 ECC Registered CL17 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 78.D1GMN.4010B
Price: $265.88
75.B93GF.G000B - Apacer 4GB DDR4-2400MHz PC4-19200 ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 75.B93GF.G000B
Price: $216.05
PNY DIM104GBN/19200/4-SB 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: DIM104GBN-19200-4-SB
Price: $83.74
78.B1GM4.AF00B - Apacer 4GB DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 78.B1GM4.AF00B
Price: $124.41
PNY DIM108GBN/19200/4-SB 8GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: DIM108GBN-19200-4-SB
Price: $165.55
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.