OWC 8GB DDR4 2133 CL15 2Rx8 260-pin 1.2V SODIMM laptop RAM
8GB DDR4 SODIMM runs at 2133 MHz CL15 for laptops, NAS and mini desktops
- Total capacity8 GB
- Rated speedDDR4 2133 (PC4 17000)
- CAS latencyCL15
- Rated voltage1.2 V
- Buffer typeUnbuffered
- Recommended forLaptops, All-in-One Systems, and NAS Systems
- 8GB DDR4 2133MHz CL15 boosts multitasking responsiveness
- 2V low-voltage operation reduces laptop power draw
- 260-pin SO-DIMM fits laptops mini desktops NAS
- JEDEC ROHS compliant ensures warranty-safe upgrade
- Replaces NCR 4970512883 7607K136 verified compatibility
Drop-in upgrade for NCR systems
This 8 GB DDR4 SO-DIMM matches NCR part numbers 4970512883 and 7607K136. It runs at 2133 MHz with CL15 timing and 1.2 V operation. The unbuffered, non-ECC module fits laptops, all-in-one PCs and NAS units that accept 260-pin DDR4 memory.
Low-voltage operation keeps thermals simple
At 1.2 V the module draws minimal power and produces little heat, so it does not change system thermals or fan behaviour. No heat spreader is fitted, relying on the host chassis for passive cooling. Silent operation is maintained in compact laptops and micro servers.
Replaces factory 4 GB or 8 GB DDR4 sticks
The upgrade is worthwhile when the original system shipped with a single 4 GB module or when a second slot is empty. Buyers who need ECC, registered DIMMs or speeds above 2133 MHz should look elsewhere.
How it compares
Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.
- Price $59.99
- Cheaper than about 55% of the 2,079 comparable items (median $70.99).
- Total capacity 8 GB
- Lower than about 60% of the 1,886 comparable items (median 16 GB).
- Price per GB $7.50 per GB
- Pricier than about 65% of the 1,886 comparable items (median $5.94 per GB).
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Specifications
| Product | |
|---|---|
| Brand name | OWC |
| Part number | 2S1D42R808 GB |
| Total capacity | 8 GB |
| Product type | 260-Pin DDR4 SO-DIMM |
| Performance | |
| Rated speed | DDR4 2133 (PC4 17000) |
| Memory | |
| CAS latency | CL15 |
| 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
How do I install the 260-pin SODIMM and what step do people miss?
Power off the laptop, remove the battery if accessible, open the memory door, insert the module at the keyed angle until the retention clips click, then reassemble; the step often missed is pressing firmly enough for both clips to engage.
What maintenance or replacement will the CL15 DDR4 module need later?
No periodic maintenance is required; replacement is only needed if a memory test reports errors or if the system later demands more than the installed 8 GB capacity.
What limit appears first when the 1.2 V 2133 MHz kit runs under sustained load?
The JEDEC-rated 2133 MHz speed and CL15 latency are the fixed operating ceiling; the module does not throttle, so bandwidth and latency limits are reached before any thermal ceiling.
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