Replacement for HMT42GR7BFR4C-RDT: Drop-In Alternatives We Stock
Looking for a replacement for the HMT42GR7BFR4C-RDT (HMT42GR7BFR4C-RDT SK hynix DDR3-1866 16GB/1Gx4 ECC/REG CL13 Hynix Chip Server Memory)? 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 HMT42GR7BFR4C-RDT
| SKU | HMT42GR7BFR4C-RDT |
|---|---|
| Product | HMT42GR7BFR4C-RDT SK hynix DDR3-1866 16GB/1Gx4 ECC/REG CL13 Hynix Chip Server Memory |
| Current price | $93.37 |
| Stock status | In Stock |
| Detail page | View HMT42GR7BFR4C-RDT › |
Drop-in replacements for HMT42GR7BFR4C-RDT
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.
W18RB4G8H Super Talent DDR3-1866 4GB/256Mx8 ECC/REG CL13 Hynix Chip Server Memory
SKU: W18RB4G8H
Price: $114.17
W18RB16G4S Super Talent DDR3-1866 16GB/1Gx4 ECC/REG CL13 Samsung Chip Server Memory
SKU: W18RB16G4S
Price: $95.16
W18RB8G8S Super Talent DDR3-1866 8GB/512M x 8 ECC/REG CL13 Samsung Chip Server Memory
SKU: W18RB8G8S
Price: $118.67
F24RA16GS Super Talent DDR4-2400 16GB ECC/REG Samsung Chip Server Memory
SKU: F24RA16GS
Price: $122.08
W13RB4G8S Super Talent DDR3-1333 4GB/256Mx8 ECC/REG CL9 Samsung Chip Server Memory
SKU: W13RB4G8S
Price: $85.34
W13VA2G8M Super Talent DDR3-1333 2GB/256x8 VLP ECC/REG Micron Chip Server Memory
SKU: W13VA2G8M
Price: $119.64
HMA82GR7JJR4N-WM SK hynix DDR4-2933 16GB/2Gx4 ECC/REG CL21 Server Memory
SKU: HMA82GR7JJR4N-WM
Price: $300.00
HMA82GR7CJR4N-WM SK hynix DDR4-2933 16GB/2Gx72 ECC/REG CL21 Server Memory
SKU: HMA82GR7CJR4N-WM
Price: $426.32
HMA82GR7CJR8N-WM SK hynix DDR4-2933 16GB/1Gx8 ECC/REG CL21 Server Memory
SKU: HMA82GR7CJR8N-WM
Price: $461.05
HMT451U7DFR8C-RDTA - Hynix 4GB DDR3-1866 MHz PC3-14900 ECC Unbuffered CL13 240-Pin UDIMM 1.5V Single Rank Memory Module
SKU: HMT451U7DFR8C-RDTA
Price: $97.83
HMT451U7DFR8C-RDTAAD - Hynix 4GB DDR3-1866 MHz PC3-14900 ECC Unbuffered CL13 240-Pin UDIMM 1.5V Single Rank Memory Module
SKU: HMT451U7DFR8C-RDTAAD
Price: $97.83
M393B2G70QH0-1866 - Samsung 16GB DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin DIMM Dual Rank Memory Module
SKU: M393B2G70QH0-1866
Price: $93.37
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.