OWC 8GB DDR3L 1600 PC3L-12800 CL11 2Rx8 204-pin 1.35V Non-ECC SODIMM memory upgrade for Dell Inspiron 3646
- 8GB
- 204-Pin DDR3L Non-E…
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OWC
8GB DDR3L 1600 SODIMM upgrades Dell Precision M2800 and M3800 laptops with low-voltage CL11 memory
This 8GB DDR3L 1600 CL11 module is built specifically for Dell Precision M2800 and M3800 workstations. It uses a 204-pin SODIMM form factor with 2Rx8 organisation and operates at 1.35V. The non-ECC unbuffered design matches the factory memory specification for these laptops.
The module runs at the standard DDR3L voltage of 1.35V and conforms to JEDEC PC3L-12800 timings. Low-voltage DDR3L generates less heat than standard 1.5V DDR3, helping the laptop's cooling system maintain quiet operation during typical office workloads. Power draw stays within the platform's original thermal envelope.
With 8GB of capacity in a single rank configuration, the upgrade allows more applications and larger files to remain resident in memory during extended work sessions. This reduces reliance on slower storage paging when the system is under continuous load such as rendering or large dataset analysis. The CL11 latency delivers consistent responsiveness throughout prolonged use.
| Brand | OWC |
|---|---|
| Part Number | 1S6T32R808GB |
| Capacity | 8GB |
| Type | 204-Pin DDR3L Non-ECC SODIMM |
| Speed | DDR3L 1600 (PC3L 12800) |
| CAS Latency | CL11 |
| Voltage | 1.35V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Rank | 2Rx8 |
| Heat Spreader | No |
| Compatible System | Dell Precision M2800 Dell Precision M3800 |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
Power off, remove the battery, open the memory door, align the notch on the 204-pin DDR3L module with the slot key, press firmly until the side clips snap shut — the step people miss is not pressing hard enough to fully engage both clips.
No routine maintenance is required; the non-ECC unbuffered SODIMM has no moving parts or heat spreader, so it runs for the laptop's life unless a rare defect appears.
The CL11 latency at DDR3L 1600 sets the throughput ceiling; sustained heavy multitasking will hit that bandwidth limit before thermal or voltage constraints become an issue.
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