What is the Samsung K4B1G0846I-BYMA?

It is a 1Gb DDR3 SDRAM from Samsung, organized as 128M x 8 (x8 data width) in a 78-ball FBGA package. It is part of Samsung's K4B1G0846I family and is now a discontinued, end-of-life memory device.

What is the package and organization of the K4B1G0846I-BYMA?

The device is packaged in a 78-ball FBGA and is organized as 128M x 8, giving a total density of 1Gb.

What supply voltage does the K4B1G0846I-BYMA use?

It is a standard DDR3 device operating from a 1.5V supply (VDD/VDDQ). It is not a 1.35V DDR3L part.

Is the K4B1G0846I-BYMA still in production?

No. Samsung Semiconductor lists this part as discontinued. It is an obsolete component, which is why authorized-distributor availability is limited and why independent sources like Pacific Component Xchange are used to find it.

Can I still buy the K4B1G0846I-BYMA?

Yes. Pacific Component Xchange supports sourcing for this hard-to-find part. Because it is an obsolete device sold on a request-for-quote basis, submit an RFQ to confirm current stock, lead time and pricing.

Does Pacific Component Xchange verify authenticity of obsolete memory like this?

Yes. We apply authenticity and counterfeit-avoidance inspection to obsolete and hard-to-find memory, support last-time-buy and shortage-mitigation programs, and ship worldwide.

K4B1G0846I-BYMA – DDR3 SDRAM – Samsung

The Samsung K4B1G0846I-BYMA is a 1Gb DDR3 SDRAM organized as 128M x 8 in a 78-ball FBGA package. This discontinued, hard-to-find device is available for RFQ at Pacific Component Xchange.

Brand:Samsung

SKU: K4B1G0846I-BYMA Categories: Electronic Parts, RFQ

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

The Samsung K4B1G0846I-BYMA is a 1Gb (1 gigabit) DDR3 SDRAM memory device organized as 128M x 8 (x8 data width). Part of Samsung’s industry-proven K4B1G0846I family, it is housed in a space-efficient 78-ball FBGA package and operates from a standard DDR3 1.5V supply. Samsung has marked this device as discontinued, which makes it a classic end-of-life (EOL) memory component that can be difficult to source through authorized channels. Pacific Component Xchange specializes in keeping designs in production by locating exactly these kinds of legacy parts.

Key Features

1Gb DDR3 SDRAM density
x8 organization (128M x 8)
78-ball FBGA package
1.5V standard DDR3 supply voltage (VDD/VDDQ)
JEDEC-standard 8-bank DDR3 architecture
Lead-free / RoHS-compliant FBGA packaging
Lifecycle status: Discontinued / Obsolete (per Samsung Semiconductor)

Applications

Embedded and industrial computing systems
Networking and telecom line cards
Set-top boxes, digital displays and consumer electronics
Industrial control and automation
Legacy system maintenance, repair and last-time-buy programs

Why Source K4B1G0846I-BYMA from Pacific Component Xchange

The K4B1G0846I-BYMA is a discontinued Samsung DDR3 device with little to no authorized-distributor stock remaining. As an independent distributor focused on hard-to-find and obsolete memory, Pacific Component Xchange helps engineers, OEMs and contract manufacturers keep mature designs alive without costly redesigns. We maintain inventory of EOL DRAM, support last-time-buy and shortage-mitigation needs, apply rigorous authenticity and counterfeit-avoidance inspection, and ship worldwide. Pricing for this part is provided on a request-for-quote basis. Submit an RFQ today to confirm current availability, lead time and pricing for the Samsung K4B1G0846I-BYMA.

Additional Information

Manufacturer	Samsung
Component Type	DDR3 SDRAM
Density	1Gb (1 gigabit)
Organization	128M x 8 (x8)
Package	FBGA-78 (lead-free / RoHS)
Supply Voltage	1.5V (VDD/VDDQ)
Architecture	8-bank DDR3 SDRAM (JEDEC)
Speed/Grade	DDR3-1600 (800 MHz) family rating
Temp Range	0 to 85 C (commercial)
Part Status	Discontinued / Obsolete (Samsung)
Availability	Available