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Green rectangular circuit board with black memory chips and gold edge connector

OWC

OWC 2S1D41R804GB 4GB DDR4 2133MHz CL15 1.2V 260pin Non-ECC SODIMM memory upgrade

SKU CH-678D-4AH20

4GB DDR4 2133MHz CL15 SODIMM upgrade for Dell Latitude 5280, 5414, 7214, 7280 and 7380 laptops

  • Total capacity4 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • Boosts multitasking with 4GB DDR4 2133MHz CL15 module
  • Runs cool and efficient at 1.2V low voltage
  • Fits Dell Latitude 5280 5414 7214 7280 7380 exactly
  • JEDEC and RoHS compliant for warranty-safe upgrade
  • Simple DIY install with 260-pin SODIMM form factor

What this 4GB DDR4 SODIMM does

This OWC module adds 4GB of DDR4 2133MHz memory to compatible Dell Latitude laptops. It runs at 1.2V with CL15 latency and uses a 260-pin unbuffered non-ECC design. The part is built to JEDEC standards and carries a limited lifetime warranty from the manufacturer.

Check your laptop before ordering

Verify that your system is a Dell Latitude 5280, 5414, 7214, 7280 or 7380. Confirm the machine accepts 260-pin DDR4 SODIMMs and has a free slot. The module is non-ECC and unbuffered, so it will not work in systems that require registered or error-correcting memory.

How it fits in a build

The stick installs directly into an available SODIMM slot without tools in most cases. It draws 1.2V and produces no extra heat beyond standard operation. Adding this capacity frees headroom for multitasking and larger files on the supported Latitude models.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $6.50 per GB
Cheaper than about 61% of the 20,941 comparable items (median $8.19 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 nameOWC
Part number2S1D41R804 GB
Total capacity4 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell Latitude 5280
Dell Latitude 5414
Dell Latitude 7214
Dell Latitude 7280
Dell Latitude 7380

Other versions of this model

5 more in the same range

Questions about this item

Does the 4 GB module come alone or with tools for installation?

The package contains the single 260-pin SODIMM; no tools or additional components are included.

Should I pick this 4 GB CL15 stick or a larger capacity for my Latitude 7280?

This 4 GB stick suits a single-slot upgrade; choose a higher-capacity module if your workload needs more total memory.

Will the 2133 MHz rating actually run at that speed once installed in a Latitude 5414?

The module operates at 2133 MHz CL15 at 1.2 V provided the system supports DDR4-2133; otherwise it downclocks to the platform's maximum.

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