Computer Memory Solutions
Computer Memory Solutions 32GB DDR4 2666 CL19 2Rx8 SODIMM memory upgrade D47
32 GB DDR4 2666 CL19 2Rx8 SODIMM upgrade for HP ZBook 15 G5, 15 G6 and 17 G6 mobile workstations
- Capacity32GB
- Type260-Pin DDR4 SO-DIMM
- SpeedDDR4 2666 (PC4 21300)
- CAS LatencyCL19
- Timing19-19-19
- Voltage1.2V
- 32 GB single-module upgrade for HP ZBook workstations
- DDR4 2666 MHz CL19 timing for responsive multitasking
- 2Rx8 unbuffered non-ECC design matches factory specifications
- 2 V low-voltage operation reduces power draw
- Validated compatibility with ZBook 15 G5, 15 G6 and 17 G6 models
32GB DDR4 2666 SODIMM for HP ZBook workstations
This single 32GB module upgrades compatible HP ZBook 15 G5, ZBook 15 G6 and ZBook 17 G6 mobile workstations. It runs at DDR4 2666 (PC4 21300) with CL19 timing at 1.2V and uses a 2Rx8 unbuffered non-ECC layout on a 260-pin SO-DIMM form factor.
Professionals expanding ZBook memory without ECC
Suits users adding capacity to the listed ZBook models where non-ECC DDR4 SO-DIMM memory is required. Not suited for systems that demand ECC registered modules, such as configurations with Intel Xeon processors, nor for desktops or laptops using full-size DIMM slots or a different DDR generation.
32GB single module with 128GB platform ceiling
One 32GB stick occupies one of four SO-DIMM sockets, leaving room to reach the platform maximum of 128GB when all four slots are populated with matching modules. Performance scales with matched pairs; a single module runs at its rated speed but dual-channel bandwidth is unavailable until a second identical stick is installed.
Highlights
- 32 GB single-module upgrade for HP ZBook workstations
- DDR4 2666 MHz CL19 timing for responsive multitasking
- 2Rx8 unbuffered non-ECC design matches factory specifications
- 2 V low-voltage operation reduces power draw
- Validated compatibility with ZBook 15 G5, 15 G6 and 17 G6 models
Specifications
| Brand | Computer Memory Solutions |
|---|---|
| Model | CM4096642666SO |
| Capacity | 32GB |
| Type | 260-Pin DDR4 SO-DIMM |
| Speed | DDR4 2666 (PC4 21300) |
| CAS Latency | CL19 |
| Timing | 19-19-19 |
| Voltage | 1.2V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | HP/Compaq ZBook 15 G5 Mobile Workstation, ZBook 15 G6 Mobile Workstation, ZBook 17 G6 Mobile Workstation |
| Package Content | 1 Memory RAM Stick |
Questions about this item
Does my HP ZBook 15 G5 or G6 have a free 260-pin SODIMM slot for this 32 GB module?
The ZBook 15 G5, ZBook 15 G6 and ZBook 17 G6 each provide four DDR4 SODIMM sockets supporting up to 128 GB total, so a single 32 GB stick fits any open slot.
Will this non-ECC DDR4-2666 CL19 stick run correctly if I keep my existing ECC UDIMMs installed?
The platform requires non-ECC memory for Core i5/i7/i9 CPUs and ECC UDIMMs for Xeon CPUs; mixing ECC and non-ECC types is not supported and will prevent boot or disable ECC functions.
How can I confirm the module is running at DDR4-2666 CL19 after installation?
Open Task Manager or a tool such as CPU-Z and verify the memory speed reads 2666 MHz with timings 19-19-19; the system will run all modules at the slowest installed speed.
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