OWC 16GB DDR4 2400 CL17 260-pin SODIMM laptop RAM
A 16 GB DDR4 SODIMM running at 2400 MHz CL17 for laptops, all-in-ones and NAS devices
- Total capacity16 GB
- Rated speedDDR4 2400 (PC4 19200)
- CAS latencyCL17
- Rated voltage1.2 V
- Buffer typeUnbuffered
- Recommended forLaptops, All-in-One Systems, and NAS Systems
- Boost responsiveness with 16GB DDR4 2400MHz CL17 memory
- JEDEC-standard 1.2V non-ECC module ensures warranty-safe upgrade
- 260-pin SODIMM fits laptops, all-in-ones and NAS systems
- Backward compatible with 2133MHz and 2400MHz platforms
- OWC in-house testing validates every module for reliability
16GB DDR4 2400 SODIMM for laptops and NAS
This 16GB DDR4 2400 CL17 module uses the 260-pin SODIMM form factor and runs at 1.2V without ECC. It is built for laptops, all-in-one PCs, mini desktops, micro servers and NAS systems that accept standard DDR4 SO-DIMM memory. The 2Rx8 organisation and JEDEC PC4-19200 rating make it a direct replacement for the listed NCR part numbers.
Check your system before ordering
Verify that your device uses DDR4 SODIMM slots and supports 2400MHz or 2133MHz operation. Confirm the maximum capacity per slot and the total number of slots available in your chassis. Ensure the platform accepts non-ECC unbuffered modules and does not require registered or heat-spreader equipped memory.
Upgrade from lower capacity or slower DDR4
Replacing a 4GB or 8GB DDR4 2133 module with this 16GB 2400 part adds capacity and raises the memory clock where the platform allows. The jump is worthwhile when multitasking, running virtual machines or serving files from a NAS demands more bandwidth than the original configuration provides.
How it compares
Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.
- Price $102.99
- Pricier than about 61% of the 2,079 comparable items (median $70.99).
- Total capacity 16 GB
- Typical for this category: the median of 1,886 items is 16 GB.
- Price per GB $6.44 per GB
- Pricier than about 55% of the 1,886 comparable items (median $5.94 per GB).
New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.
Specifications
| Product | |
|---|---|
| Brand name | OWC |
| Part number | 2S4D42R816 GB |
| Total capacity | 16 GB |
| Product type | 260-Pin DDR4 SO-DIMM |
| Performance | |
| Rated speed | DDR4 2400 (PC4 19200) |
| Memory | |
| CAS latency | CL17 |
| ECC support | No |
| Buffer type | Unbuffered |
| Heat spreader | No |
| Power | |
| Rated voltage | 1.2 V |
| Compatibility | |
| Recommended for | Laptops, All-in-One Systems, and NAS Systems |
Questions about this item
Does the 260-pin SODIMM come alone or with tools and thermal pads?
The module is supplied on its own; no screwdriver, spudger or thermal pad is included.
Should I pick the 16 GB CL17 stick or a different capacity for my NCR system?
This 16 GB CL17 part matches NCR numbers 006-8626890, 2246-K602, 497-0510688, 497-0526318 and 7772-K136; choose it when your service manual calls for that exact specification.
What does the 2400 MHz CL17 rating actually deliver once the stick is seated in a laptop?
The memory runs at 2400 MT/s with 17-cycle latency at 1.2 V, giving standard DDR4 bandwidth for everyday multitasking and larger file handling.
More in Laptop RAM
Similar items
Crucial 16GB (2 x 8GB) DDR4 2400 CL17 1.2V laptop RAM
- 16 GB (2 × 8 GB)
- DDR4 2400
Corsair Vengeance CMSX32GX4M1A3200C22 32GB DDR4 3200 laptop RAM
- 32 GB
- DDR4 3200
Gigastone DDR4-8S-3200 16GB (2x8GB) DDR4 3200MHz CL22 SODIMM laptop RAM
- 16 GB (2 × 8 GB)
- 260-Pin DDR4 SO-DIMM
Crucial CT2K16G4SFRA266 32GB (2 x 16GB) DDR4 2666 laptop RAM
- 32 GB (2 × 16 GB)
- DDR4 2666
SK hynix DDR4 16GB (2x8GB) 3200MHz CL22 1.2V 260-pin SODIMM laptop RAM
- 16 GB (2 × 8 GB)
- CL22





