Origin Storage 16GB DDR4-3200 SO-DIMM 2Rx8 — laptop memory equivalent to Lenovo, HP and Dell OEM modules
16GB DDR4 SO-DIMM3200 MHz · 1.2VNon-ECC · 2Rx8Lifetime warranty
The Origin Storage OM16G43200SO2RX8NE12 is a 16GB DDR4-3200 SO-DIMM laptop memory module (dual rank x8, non-ECC, 1.2V) for notebooks, mini PCs and all-in-ones that use DDR4 SO-DIMMs, sold as a matched equivalent to OEM laptop memory from Lenovo, HP and Dell.
Origin Storage lists OEM equivalents including Lenovo 4X70Z90845, HP 13L75AA / 286J1AA and Dell AA937596, and backs its matched memory with a lifetime warranty. DDR4-3200 modules run at lower speeds automatically in laptops limited to 2666 or 2933 MHz, so the module also suits older DDR4 notebooks.
Before you order: DDR4 SO-DIMM laptop memory only. It does not fit desktop DIMM slots, DDR5 or DDR3 laptops, or notebooks with soldered memory and no free slot. Send us the laptop model and we will confirm the slot type and maximum supported memory.
What's in the Box
- 1x Origin Storage 16GB DDR4-3200 SO-DIMM module
What It Means in Practice
- Upgrading from 8GB to 16GB or 24GB is the most noticeable improvement for business laptops running Teams, browsers and Office together
- Adding a second 16GB module creates a 32GB dual-channel setup on two-slot laptops
- Runs at 3200 MHz or the highest speed your laptop supports
- Non-ECC unbuffered, the standard type for notebooks
What Will Not Work
- Desktop PCs that use full-size DIMM slots
- DDR5 or DDR3 laptops — the notch is different
- Laptops with all memory soldered on board
- Servers or workstations that require ECC SO-DIMMs (Origin sells a separate ECC variant)
- It is not the desktop UDIMM version OM16G43200U2RX8NE12
Key Features
OEM equivalent
Listed by Origin Storage as equivalent to OEM parts such as Lenovo 4X70Z90845, HP 13L75AA and Dell AA937596.
DDR4-3200, 1.2V
Standard DDR4 SO-DIMM speed and voltage, backward compatible with slower DDR4 laptops.
Lifetime warranty
Origin Storage matched memory carries a lifetime warranty.
Technical Specifications
| Identification |
| Part Number |
OM16G43200SO2RX8NE12 |
| Brand |
Origin Storage |
| Product type |
Laptop memory module (SO-DIMM) |
| Memory |
| Capacity |
16 GB |
| Technology |
DDR4 |
| Speed |
3200 MHz |
| Rank / organisation |
2Rx8 (dual rank, x8) |
| Buffering |
Unbuffered |
| Error checking |
Non-ECC |
| Voltage |
1.2V |
| Form factor |
SO-DIMM (260-pin standard for DDR4) |
| Compatibility |
| OEM equivalents (examples) |
Lenovo 4X70Z90845 · HP 13L75AA, 286J1AA · Dell AA937596, AB371022 |
| CAS latency |
Not published by Origin Storage |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
Lifetime warranty per Origin Storage — claims handled through Singular |
Frequently Asked Questions
Will it work in my Lenovo / HP / Dell laptop?
If the laptop takes DDR4 SO-DIMMs, it should. Origin lists equivalents for many OEM parts; send us the exact model and we will confirm.
My laptop supports only 2666 MHz — is that a problem?
No. The module runs at 2666 MHz automatically in that case.
Can I mix it with the 8GB module already installed?
Usually yes. You get 24GB, with part of the memory in dual channel. Matching sizes in both slots gives the best performance.
Is this the same as the OEM part?
Origin Storage sells it as a matched, compatibility-guaranteed equivalent to the listed OEM parts.
Singular Expert Insight · Buyer's Guide
For business laptops, 16GB is now the minimum we recommend for Windows 11 with Teams and browser-heavy work. Third-party matched modules like this give the same specification as the OEM part with a lifetime warranty. Check our
memory (RAM) range for other sizes.
✓ Buy it if your laptop takes DDR4 SO-DIMMs and you want a 16GB upgrade or a matched second module.
✕ Skip it if your laptop is DDR5, has soldered memory only, or you need desktop DIMMs.
→ Also consider the Origin 8GB DDR4-3200 SO-DIMM (OM8G43200SO1RX8NE12) for smaller upgrades.
Not sure it fits your setup? Send us the model of your rack, switch or device and we will check compatibility before you order.