Samsung DDR3 Memory
K4B2G1646F-BCNB — Samsung 2Gb 128M x16 DDR3
K4B2G1646F-BCNB is a Samsung 2Gb 128M x16 DDR3 device rated at 2133 Mbps, with a 1.5V supply and 96-ball FBGA package. Request exact-part availability.
Request Quote- Density
- 2Gb
- Organization
- 128M x16
- Data rate
- 2133 Mbps
- Package
- 96-ball FBGA
Sourced technical facts
K4B2G1646F-BCNB Specifications
Each listed field links to its manufacturer reference. Unverified electrical or qualification details are not filled in from neighboring part numbers.
Exact model identity
2133 Mbps and 1066 MHz describe different things
Samsung's NB speed designation pairs a 1066 MHz clock with a 2133 Mbps data rate. DDR transfers data on both clock edges; a listing that calls this device 1066 Mbps has confused clock frequency with transfer rate.
Use the 14-14-14 speed-bin timing with the full timing requirements of your design. The advertised bin is not a promise that an existing board will run at that speed without controller and signal-integrity validation.
Selection boundary
Match the 2Gb F-die part, not just BCNB
The ordering combination identifies a 2Gb device organized as 128M x16. The same BCNB ending can occur on a different-density Samsung device, so the suffix alone is not a complete purchase specification.
This record is for the 1.5V DDR3 BCNB option. Do not take a DDR3L BY-series datasheet as confirmation of this part's voltage conditions. Package pinout, temperature limits and permitted operating modes need the matching full datasheet.
Before approving the offer
Ordering checks for K4B2G1646F-BCNB
Capacity and address mapping
Retain 2Gb and 128M x16 when checking the controller configuration.
Speed units
Compare Mbps with Mbps; keep the clock and latency fields separate.
Full technical document
For design approval, obtain the F-die BC-series datasheet rather than using a neighboring DDR3L document.
Send quantity and destination
Date code, packing and requested delivery date are optional preferences; “No preference” is acceptable. If a quotable source is identified, the written offer separates confirmed quantity, condition, lead time, price and terms from items still pending.
Manufacturer specifications identify the device. Your engineering team confirms system fit; DramTrade confirms the proposed supply in a quotation. An enquiry does not reserve stock.
Browse Samsung memory references. Catalog navigation does not imply approved replacements.
A buyer question
K4B2G1646F-BCNB FAQ
Can the 4Gb K4B4G1646E-BCNB fill the same BOM line?
Not on the basis of BCNB alone. It has twice this device's density and a different base identity. Engineering must approve the required addressing and complete electrical/package match before it is offered as an alternative.
Exact-MPN quotation
Request K4B2G1646F-BCNB
Have several parts? Email your BOM or start with this exact MPN prefilled.