Replacement for TS2666HLG-8G: Drop-In Alternatives We Stock
Looking for a replacement for the TS2666HLG-8G (TS2666HLG-8G - Transcend 8GB DDR4-2666MHz PC4-21300 ECC Unbuffered CL19 288-Pin UDIMM 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 TS2666HLG-8G
| SKU | TS2666HLG-8G |
|---|---|
| Product | TS2666HLG-8G - Transcend 8GB DDR4-2666MHz PC4-21300 ECC Unbuffered CL19 288-Pin UDIMM 1.2V Single Rank Memory Module |
| Current price | $217.89 |
| Stock status | In Stock |
| Detail page | View TS2666HLG-8G › |
Drop-in replacements for TS2666HLG-8G
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.
TS2666HSG-8G - Transcend 8GB DDR4-2666MHz PC4-21300 Non-ECC Unbuffered CL19 260-Pin SODIMM 1.2V Single Rank Memory Module
SKU: TS2666HSG-8G
Price: $137.68
TS1GHR72V6B - Transcend 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Single Rank Memory Module
SKU: TS1GHR72V6B
Price: $148.33
Dataram DRC2666RS4/8GB 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: DRC2666RS4-8GB
Price: $165.55
Dataram DRHS2666RS/8GB 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: DRHS2666RS-8GB
Price: $165.55
Dataram DRL2666RS8/8GB 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: DRL2666RS8-8GB
Price: $165.55
Dataram DRV2666RS8/8GB 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: DRV2666RS8-8GB
Price: $165.55
Kingston KCP426NS6/8 8GB PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 UDIMM 1.2V Single-Rank Memory Module
SKU: KCP426NS6-8
Price: $113.61
Kingston KVR26N19S6/8 8GB PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 UDIMM 1.2V Single-Rank Memory Module
SKU: KVR26N19S6-8
Price: $113.61
Kingston KVR26N19S8L/8BK 8GB PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 UDIMM 1.2V VLP Single-Rank Memory Module
SKU: KVR26N19S8L-8BK
Price: $113.61
Kingston KVR26N19S6/8BK 8GB PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 UDIMM 1.2V Single-Rank Memory Module
SKU: KVR26N19S6-8BK
Price: $113.61
Kingston KVR26N19S8L/8 8GB PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 UDIMM 1.2V VLP Single-Rank Memory Module
SKU: KVR26N19S8L-8
Price: $113.61
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.