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HomeCategoriesElectronic componentsMemoryDRAM / DDR

DRAM / DDR

We have handled 0 dram / ddr part numbers, 0 of them in stock right now. This page lists all of them — including the ones we do not currently hold.

Scope
DDR3/DDR3L and DDR4 components
Main brands
Micron · Samsung · SK hynix
Common source
Cancelled OEM orders and distributor overstock
Typical packing
Full reels and trays, MSL bags intact
Date codes
Photographed per reel
Lead time
Ships within 3 days of cleared payment
Most stock is consolidated into Hong Kong before it goes on sale.
Original labels and date codes, photographed by us — this is how you verify condition yourself.
We open cartons for you — please do not break shrink wrap yourself.
Wide view down an aisle of our Hong Kong warehouse showing racking and stacked pallets
Our own Hong Kong warehouse — not a shared third-party facility.

Read the part number before you talk price

DRAM part numbers are highly structured — density, width and speed grade are all encoded. Read them right and you will not buy wrong.

  1. Density × width decides the use case

    MT41K256M16 = 256M×16 = a 4Gb x16 part — the mainstream organisation for embedded designs; x8 parts are what DIMMs use. x8 and x16 are not interchangeable — check your channel design first.

  2. Speed grades bin down, prices do not

    A -107 (DDR3-1866) part runs fine at 1600; the reverse does not. Buyers routinely overpay for speed they cannot use — match the grade to your actual clock.

  3. DDR3 vs DDR3L compatibility is one-way

    DDR3L (1.35V) parts generally also run at 1.5V; standard DDR3 is not guaranteed at 1.35V. Confirm your rail before mixing.

  4. EOL is the whole point of this category

    Mainstream DDR3 is being end-of-lifed; active substitutes are shrinking. Maintenance and long-lifecycle products are exactly who this stock is for. Sold as full unopened reels, date codes verifiable.

Part numbers in this category

We handle this category, but there is no line-item record in the system yet. This page stays up — the part table appears here automatically once we hold or have handled stock.

For now, use part search, or set a stock alert。

Common questions

Do you handle pulled DIMMs?

Components are new full reels only. Complete DIMMs live in the server-memory category, where pulled stock is graded as the source graded it — we do not re-test (no MemTest run by us). Test it yourself or via a third party if that matters to you.

Are old date codes usable?

DRAM stored in sealed MSL bags keeps fine; follow MSL handling before reflow. We state date codes as they are and price them accordingly — old codes are exactly why the price is good.

Are you an authorised distributor for these brands?

No, and we have never claimed to be. Stock comes from cancelled projects, plant closures and distributor clear-outs, and every lot says which. See Quality & verification.