What is the Samsung K4B4G0846E-BCNB?

It is a 4Gb DDR3 SDRAM memory chip from Samsung's E-die family, organized as 512M x 8 and housed in a 78-ball FBGA package operating at 1.5V. The BCNB suffix denotes the DDR3-2133 speed grade.

What is the density and organization of the K4B4G0846E-BCNB?

The device has a density of 4 gigabit (4Gb) with a 512M x 8 organization, providing an x8 data width.

What speed grade does the K4B4G0846E-BCNB run at?

The 'BCNB' part-number suffix designates Samsung's DDR3-2133 speed grade for this E-die DDR3 SDRAM.

What package does the K4B4G0846E-BCNB use?

It is supplied in a 78-ball FBGA (Fine-pitch Ball Grid Array) package.

Is the K4B4G0846E-BCNB still in production?

No. Samsung lists this E-die DDR3 part as discontinued, which makes it a hard-to-find, obsolete component. Pacific Component Xchange supports legacy and repair sourcing for this part.

How do I buy the K4B4G0846E-BCNB with no listed price?

This is a Request-for-Quote (RFQ) item. Submit an RFQ to Pacific Component Xchange and our team will reply with current pricing, lead time, and stock confirmation.

K4B4G0846E-BCNB – DDR3 SDRAM – Samsung

Samsung K4B4G0846E-BCNB is a 4Gb DDR3 SDRAM organized as 512M x 8 in a 78-ball FBGA package, operating at 1.5V with a DDR3-2133 speed grade. This obsolete E-die part is available for quote at Pacific Component Xchange.

Brand:Samsung

SKU: K4B4G0846E-BCNB Categories: Electronic Parts, RFQ

Please contact us or add to quote for current pricing and availability.

The Samsung K4B4G0846E-BCNB is a 4-gigabit (4Gb) DDR3 SDRAM memory device from Samsung’s E-die family. Organized as 512M x 8, it delivers a x8 data width in a compact 78-ball FBGA package and operates from a 1.5V supply. The “BCNB” suffix designates the DDR3-2133 speed grade. The K4B4G0846E-BCNB has reached end-of-life status with Samsung, making it a hard-to-find component sought after for repair, legacy production, and extended-lifecycle system support.

Key Features

Memory type: DDR3 SDRAM
Density: 4Gb (4 gigabit)
Organization: 512M x 8 (x8 data width)
Speed grade: DDR3-2133 (per “BCNB” suffix)
Supply voltage: 1.5V (VDD/VDDQ)
Package: 78-ball FBGA
Family: Samsung E-die
Operating temperature: Commercial, 0°C to 85°C
Part status: Discontinued / obsolete (per Samsung)

Applications

Desktop and notebook PC memory modules
Embedded and industrial computing systems
Networking and telecom equipment
Legacy product builds and end-of-life sustainment
Field repair and RMA replacement stock

Why Source K4B4G0846E-BCNB from Pacific Component Xchange

Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete memory like the Samsung K4B4G0846E-BCNB. With limited or no authorized-distributor availability remaining for this discontinued E-die DDR3 device, sourcing through a trusted independent partner protects your production line and service commitments. We back every order with rigorous authenticity and quality controls to guard against counterfeit components, and our team supports global shipping and flexible volumes for both prototype and production needs.

Request a quote (RFQ) today for the K4B4G0846E-BCNB and our sourcing specialists will respond with pricing, lead time, and current stock confirmation.

Additional Information

Manufacturer	Samsung
Component Type	DDR3 SDRAM
Density	4Gb
Organization	512M x 8 (x8)
Package	78-ball FBGA
Speed Grade	DDR3-2133 (BCNB suffix)
Supply Voltage	1.5V
Temp Range	0°C to 85°C (Commercial)
Family	Samsung E-die
Part Status	Obsolete / Discontinued
Availability	Available