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

OWC

OWC 16GB DDR4 2400MHz CL17 260-Pin SODIMM Dell OptiPlex 3050 5050 5250 7050

SKU CH-EAD7-1D397

A 16 GB DDR4 2400 MHz CL17 SODIMM module built for Dell OptiPlex 3050, 5050, 5250 and 7050 systems

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • Boost multitasking with 16GB DDR4 2400MHz CL17 memory
  • Drop-in upgrade for OptiPlex 3050 5050 5250 7050 models
  • JEDEC compliant 1.2V SODIMM protects system warranty
  • Low-profile 260-pin design fits micro and AIO chassis
  • 2Rx8 rank organisation optimises bandwidth for daily workloads

What this memory module does

This 16 GB DDR4 SODIMM runs at 2400 MHz with CL17 timing and 1.2 V operation. It is built as a non-ECC, unbuffered 2Rx8 module for Dell OptiPlex 3050 AIO, 3050 Micro, 5050 Micro, 5250 AIO and 7050 Micro systems. The 260-pin form factor fits the SO-DIMM slots in those compact desktops and all-in-one units.

Check your system before ordering

Verify that your OptiPlex model appears in the supported list above. Confirm the board accepts 260-pin DDR4 SO-DIMMs and that the maximum memory per slot is not lower than 16 GB. Ensure the BIOS is updated to the latest version available from Dell so the module is recognised at its rated speed. Buyers who need ECC or registered memory cannot use this module.

Thermals noise and power draw

The module operates at the standard 1.2 V DDR4 voltage and has no heat spreader, so it relies on the chassis airflow of the Micro or AIO enclosure. Power draw is low, typical for a single 16 GB stick at this frequency. No fan is present on the module itself, so it adds no audible noise beyond what the system cooling already produces.

How it compares

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

Price $90.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.69 per GB
Cheaper than about 68% 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 number2S4D42R816 GB
Total capacity16 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell OptiPlex 3050 AIO
Dell OptiPlex 3050 Micro
Dell OptiPlex 5050 Micro
Dell OptiPlex 5250 AIO
Dell OptiPlex 7050 Micro

Questions about this item

Does the box contain only the 16GB DDR4 2400MHz SODIMM or are any tools or brackets included?

The package contains the single 260-pin SODIMM module; no tools, brackets or additional parts are supplied.

Should I choose the CL17 1.2V 2Rx8 version or is there a different speed or voltage option for these Dell OptiPlex models?

This module is the only specification listed — 2400 MHz, CL17, 1.2 V, 2Rx8 — and it matches the supported configuration for the 3050, 5050, 5250 and 7050 systems.

What does the PC4-19200 rating mean once the module is installed in an OptiPlex 7050 Micro?

PC4-19200 is the JEDEC standard designation for DDR4 2400, confirming the module runs at the platform's native memory speed.

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