Samsung DDR3L Memory
K4B4G1646E-BYMA — Samsung 4Gb 256M x16 DDR3L SDRAM
This 4Gb 256M x16 DDR3L SDRAM is rated at 1866 Mbps and uses the 96-ball FBGA package.
Start with quantity and destination. Other preferences can be “No preference.”
Request Quote- Density
- 4Gb
- Organization
- 256M x16
- Data rate
- 1866 Mbps
- Package
- 96-ball FBGA
- Temperature
- 0°C to 85°C case temperature; 85°C to 95°C requires extended-temperature refresh
Technical reference
K4B4G1646E-BYMA Specifications
K4B4G1646E-BYMA is a Samsung 4Gb DDR3L SDRAM organized as 256M x16. The sourced specification record identifies its 1866 Mbps data rate, 1.35V / 1.5V supply, 96-ball FBGA package, and 0°C to 85°C case temperature; 85°C to 95°C requires extended-temperature refresh temperature range.
| Manufacturer | Samsung |
|---|---|
| Manufacturer part number | K4B4G1646E-BYMA |
| Memory type | DDR3L SDRAM |
| Density | 4Gb |
| Organization | 256M x16 |
| Data rate | 1866 Mbps |
| Voltage | 1.35V / 1.5V |
| Package | 96-ball FBGA |
| Temperature range | 0°C to 85°C case temperature; 85°C to 95°C requires extended-temperature refresh |
Product identity
Understanding K4B4G1646E-BYMA Specifications
4Gb describes the raw capacity of one DRAM IC. 256M x16 describes the device organization, while 1866 Mbps, 96-ball FBGA, and 0°C to 85°C case temperature; 85°C to 95°C requires extended-temperature refresh are separate selection checks. A similar family name alone does not establish the same configuration.
Use the full MPN when checking a bill of materials, component marking, or quotation. Validate electrical, package, temperature, qualification, and system requirements before treating a nearby suffix as suitable.
The manufacturer ordering table identifies K4B4G1646E-BYMA as the exact suffix and lists both 1.35V and 1.5V operation for this DDR3L device.
A combined BCNB / BYMA inventory row does not identify how many pieces, if any, are allocated to BYMA. Request the complete suffix separately.
Browse DDR3L DRAM or Samsung DRAM for related catalog navigation. Those links do not assert replacement compatibility.
Verify before ordering
The manufacturer source confirms technical identity. The buyer should verify the full MPN against the required BOM and system design. DramTrade confirms commercial details only for the proposed source in a written quotation.
RFQ preparation
Ordering and RFQ Requirements
A complete request lets availability and commercial details be checked against the correct requirement.
Quantity — Required
Share the requested quantity and whether split delivery is acceptable.
Destination — Required
Provide the country or delivery point needed for a commercial quotation.
Date code — Optional preference
State a preferred range if needed; No preference is acceptable.
Packing — Optional preference
State tray, reel, or other handling preferences; No preference is acceptable.
Requested schedule — Optional preference
Include a delivery window or production deadline if needed; No preference is acceptable.
What happens after you send an RFQ?
We review the exact MPN and your requirements. If a quotable source is identified, the written quotation covers availability, offered quantity, date code, lead time, packing, and commercial terms, and separates confirmed details from anything still pending for the proposed source. If availability cannot yet be confirmed, our reply will say so clearly.
Source and commercial boundary
Manufacturer Source and Commercial Confirmation
Manufacturer specification
Samsung is the source for this page’s published technical identity and specifications. The source does not confirm DramTrade stock or an offered lot.
DramTrade commercial confirmation
DramTrade checks availability, offered quantity, date code, lead time, packing, and commercial terms for the proposed source, then states what is confirmed and what remains pending in the quotation.
Buyer questions
K4B4G1646E-BYMA Frequently Asked Questions
Direct answers for specification checks and RFQ preparation.
Does a combined BCNB / BYMA listing confirm a BYMA quantity?
No. A combined quantity does not establish a separate allocation for K4B4G1646E-BYMA; the exact suffix and available quantity must be confirmed in quotation.
What voltage and temperature conditions are sourced for K4B4G1646E-BYMA?
The manufacturer datasheet lists 1.35V / 1.5V operation and a 0°C to 85°C case-temperature range. Operation from 85°C to 95°C requires extended-temperature refresh.
Is availability publicly confirmed?
No public quantity is shown for K4B4G1646E-BYMA in the published inventory snapshot. Request an exact-part availability check; offered quantity, allocation and commercial terms are confirmed in the written quotation. A combined BCNB / BYMA listing does not establish a separate BYMA allocation.
Can a similar suffix replace K4B4G1646E-BYMA?
Not automatically. A nearby suffix can differ in speed, package, temperature, qualification, or electrical characteristics. Validate the complete configuration before treating another part as suitable.
Exact-MPN quotation
Request Current Availability for K4B4G1646E-BYMA
Send your quantity and destination. You may add date-code, packing, or requested schedule preferences, or state No preference. The written quotation identifies confirmed details and anything still pending for the proposed source.