Samsung Electronics

K4RBH046VM-BCCP - 32Gb DDR5 6400Mbps DRAM | Samsung

MPN: K4RBH046VM-BCCP ✓ Active
In Stock Ships in 1-3 business days
1.1 V Vdss 78-FBGA Package DDR5 SDRAM Memory
From $9.6 USD / Unit
MOQ: 1 |
Price updated: 2026-09-03
Volume Pricing
Qty Unit Price Extended
1 $12.5 $12.50
10 $11.8 $118.00
100 $10.95 $1,095.00
500 $10.2 $5,100.00
1,000 $9.6 $9,600.00
ℹ️ All prices are in USD

Drop-in alternatives for K4RBH046VM-BCCP — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

K4RCH046VM-2CLP

✅ Drop-In ⚠️ 参数待验证
Samsung Electronics
📦 78-FBGA
DDR5 SDRAM · 32 Gb · 4G x 4 · 6400 Mbps · 1.1 V · 0C to 85C · 78-FBGA · Surface Mount

✓ In Stock

$10.1 / Unit

View Datasheet →

K4RCH046VM-2CCM

✅ Drop-In ⚠️ 参数待验证
Samsung Electronics
📦 78-FBGA
DDR5 SDRAM · 32 Gb · 4G x 4 · 5600 Mbps · 1.1 V · 0 to 85 C · 78-ball FBGA · Surface Mount

✓ In Stock

Contact for price

View Datasheet →

K4RBH046VM-BCLP

✅ Drop-In ⚠️ 参数待验证
📦 78-FBGA
same die as target with different speed-bin suffix (BCLP vs BCCP) - lower speed grade, pin-to-pin within the same datasheet family

📋 Reference alternative (not in catalog)

K4RBH046VM-BCCP Maximum Ratings & Electrical Characteristics

Memory Type DDR5 SDRAM
Memory Size 32 Gb
Memory Organization 2G x 4
Data Rate 6400 Mbps
Supply Voltage 1.1 V
Interface Parallel
Package 78-FBGA
Mounting Type Surface Mount
Operating Temperature 0 C to +85 C
Memory Format DRAM
Technology DDR5
Packaging Tray
Product Status Sample / Active

K4RBH046VM-BCCP 78-fbga Pin Configuration Guide

Complete pinout information for K4RBH046VM-BCCP (78-fbga package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.

78-fbga package pinout diagram for K4RBH046VM-BCCP

No detailed pinout data available for K4RBH046VM-BCCP.

Refer to the datasheet for full pin configuration.

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for K4RBH046VM-BCCP Drain-to-Source Voltage (Vds) Drain Current (Id)

No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

K4RBH046VM-BCCP is suitable for 6 applications: Data Center Server RDIMM Memory, High-Performance Computing (HPC) Memory Subsystems, Networking and Telecommunications Equipment, Industrial Controllers and Edge Computing, DDR5 Memory Module Manufacturing, Replacement Sourcing and BOM Continuity.

🖥️

Data Center Server RDIMM Memory

The K4RBH046VM-BCCP's 32 Gb density and 2G x 4 organization make it a primary component for registered DIMMs in data center servers, where x4 organization allows memory controllers to use in-line ECC across multiple DRAM devices for single-device data correction. At 6400 Mbps per pin, a channel populated with these devices delivers substantially higher bandwidth than DDR4-3200 equivalents, directly improving virtualization density and in-memory database throughput. The 1.1 V core supply reduces per-transfer energy versus DDR4's 1.2 V, lowering total server memory power draw at scale. Placed on a fly-by-routed RDIMM, the DRAM's DDR5 on-die ECC and CA bus parity features add reliability without host-side overhead, making it well suited to 24/7 cloud workloads.

🔧

High-Performance Computing (HPC) Memory Subsystems

HPC clusters depend on memory bandwidth to feed GPU and CPU accelerators, and the K4RBH046VM-BCCP's DDR5-6400 speed grade provides the per-pin throughput required for bandwidth-sensitive codes such as CFD and molecular dynamics. The 32 Gb die allows deeper-capacity modules (256 GB+ RDIMMs) without increasing device count, improving module yield and lowering cost per gigabyte. In these systems the DRAM operates at 1.1 V with 0 C to +85 C ambient, compatible with liquid- and air-cooled compute node environments. Samsung's long-term availability commitments for this DDR5 generation, noted by distributor SMC, reduce obsolescence risk across multi-year cluster deployment and service lifecycles.

🌐

Networking and Telecommunications Equipment

Routers, switches, and 5G baseband units buffer packet streams in DRAM, and the K4RBH046VM-BCCP offers the density (32 Gb) and deterministic DDR5 latency structure needed for deep packet buffers under load. The x4 organization suits fault-tolerant memory pools with ECC, an operational requirement for carrier-grade equipment targeting high uptime. At 6400 Mbps, line-card processors can sustain 100 GbE and higher forwarding rates without memory bottlenecks. The commercial 0 C to +85 C temperature range fits well-ventilated telecom racks. DDR5's on-die ECC and command/address parity improve data integrity for forwarding tables and flow state, reducing soft-error-driven resets in always-on network infrastructure deployments.

🏭

Industrial Controllers and Edge Computing

Industrial controllers, machine-vision systems, and edge AI gateways increasingly adopt DDR5 for its bandwidth-per-watt advantage. The K4RBH046VM-BCCP's 1.1 V operation lowers thermal load in sealed industrial enclosures where active cooling is limited, while the 32 Gb density supports frame buffering and local model inference on edge nodes. Distributor descriptions highlight deployment in industrial systems requiring long-term availability, a key concern for factory equipment with 10+ year service lives. Designers should derate the 0 C to +85 C operating window against enclosure ambient, adding heatspreading via the FBGA's thermal balls to the PCB ground plane to keep junction temperature within specification under continuous buffering workloads.

DDR5 Memory Module Manufacturing

Module houses building UDIMMs, RDIMMs, and LRDIMMs use the K4RBH046VM-BCCP as a core commodity die: its 2G x 4 organization allows 8-deep or 16-deep populations for 64 GB to 128 GB class modules with full ECC coverage. The 6400 Mbps bin supports mainstream DDR5-5600/6400 module SKUs for workstation and entry-server markets. Tray packaging suits automated pick-and-place at surface-mount lines, and the 78-ball FBGA footprint is compatible with standard DDR5 module assembly and rework processes. Sampling product status means module makers should secure allocation agreements with Samsung or authorized distributors before committing module roadmaps to this specific speed bin.

🧩

Replacement Sourcing and BOM Continuity

For buyers managing discontinued or allocated DDR5 bill-of-material lines, the K4RBH046VM-BCCP serves as an active Samsung DDR5 sourcing point with documented distributor stock (33,460 pcs at Octopart Canada as of Aug 31, 2026). Its defined speed bin (BCCP, 6400 Mbps) and fixed organization (2G x 4) simplify equivalence screening against legacy DDR5 line items. Buyers should verify the exact suffix against their approved vendor list, request date codes and COC (certificate of conformance) to avoid remarked parts, and validate that firmware memory-training tables support the BCCP speed bin. Long-term availability commitments from Samsung for this DDR5 generation reduce the frequency of requalification cycles.

What is the Samsung K4RBH046VM-BCCP?
The Samsung K4RBH046VM-BCCP is a 32 Gb DDR5 SDRAM organized as 2G x 4, running at 6400 Mbps from a 1.1 V supply in a 78-ball FBGA package. According to Samsung product documentation, it belongs to Samsung's high-density DDR5 generation used in server, networking, and high-performance computing memory subsystems where long-term availability is required.
What are the key specifications of K4RBH046VM-BCCP?
Key specifications are: 32 Gb density, 2G x 4 organization, DDR5-6400 speed grade (6400 Mbps per pin), 1.1 V operating voltage, 0 C to +85 C commercial temperature range, and 78-ball FBGA package. These figures come from distributor listings (Elite Memory Solutions, Octopart) and Samsung datasheet summaries; the x4 organization targets ECC-protected server memory channels.
What is the price of K4RBH046VM-BCCP?
Pricing for K4RBH046VM-BCCP is quote-based at most distributors; several sources list a historical price of $0 pending RFQ, reflecting its sample-stage product status. XAIPART lists reference tiers starting at approximately $12.50 per unit at qty 1 as of 2026-09-04, declining to about $9.60 at qty 1000. Always request a formal quote for production volumes since DRAM pricing fluctuates with market conditions.
Where can I buy K4RBH046VM-BCCP online?
K4RBH046VM-BCCP is stocked by multiple distributors: Octopart Canada reported 33,460 pcs (updated Aug 31, 2026), Wolfchip reported 6,210 pcs (updated Sep 02, 2026), and icDirectory and Win Source also list the part. XAIPART offers this part with an RFQ/order flow. Because product status is listed as sampling at Samsung, confirm stocking quantities directly before committing to production schedules.
What is the difference between K4RBH046VM-BCCP and K4RAH086VB-BCQK?
The main differences are density and organization: K4RBH046VM-BCCP is 32 Gb organized 2G x 4, while K4RAH086VB-BCQK is 16 Gb organized 2G x 8, per the Octopart comparison. Both are DDR5 DRAM in tray packaging from Samsung, but the x4 vs x8 interface width means they are NOT pin-to-pin drop-in replacements - x4 parts are typically used in ECC-protected server channels while x8 parts suit mainstream modules.
Can K4RAH086VB-BCQK replace K4RBH046VM-BCCP?
No, not as a drop-in replacement. The K4RAH086VB-BCQK has half the density (16 Gb vs 32 Gb) and a x8 organization versus the x4 organization of K4RBH046VM-BCCP, so the ball-level pin functions differ even though both use similar DDR5 FBGA packaging. A board designed for x4 server memory requires a x4 DDR5 part; substituting requires controller and layout re-verification.
Is K4RBH046VM-BCCP suitable for data center servers?
Yes, the K4RBH046VM-BCCP is specifically suited to data center and server applications. Its 32 Gb density, 2G x 4 organization, and 6400 Mbps DDR5 speed grade match the requirements of registered DIMMs (RDIMM/LRDIMM) where x4 organization enables in-line ECC for data integrity. Distributor descriptions from Octopart and SMC confirm deployment in data center memory solutions where long-term component availability is required.
What is the best drop-in replacement for K4RBH046VM-BCCP?
There is no widely published pin-to-pin drop-in replacement verified in our web data. Same-family candidates such as K4RCH046VM-2CLP or K4RCH046VM-2CCM (Samsung DDR5, x4 organization) are the closest engineering matches, but the K4RBH versus K4RCH die generation and speed-bin differences must be verified against the Samsung datasheet and controller compatibility list before substitution. Always validate ball-map and timing parameters on the actual PCB.
Where can I download the K4RBH046VM-BCCP datasheet PDF?
The K4RBH046VM-BCCP datasheet PDF is available through datasheet aggregators such as datasheets.globalspec.com and icdirectory.com, and Samsung Semiconductor's official product page provides current revisions. Note that Samsung typically places DDR5 component datasheets behind an NDA or registration on samsung.com/semiconductor, so the aggregator PDF may be an earlier revision - confirm the latest revision with Samsung or your distributor.
Where can I find the K4RBH046VM-BCCP pinout?
The K4RBH046VM-BCCP uses a 78-ball FBGA package whose complete ball-map is defined in the Samsung DDR5 datasheet. The full 78-ball pinout was not extractable from the web data provided for this page, so consult the official Samsung DDR5 SDRAM datasheet for the exact ball assignment (DQ, DQS, CA bus, power and ground balls) before layout.
What is the operating voltage of K4RBH046VM-BCCP?
The K4RBH046VM-BCCP operates from a 1.1 V supply, consistent with the DDR5 JEDEC-standard core voltage. This is lower than the 1.2 V of DDR4, contributing to reduced power per bit transfer at the 6400 Mbps data rate. Distributor listings from Elite Memory Solutions and SMC both confirm the 1.1 V specification.
What is the operating temperature range of K4RBH046VM-BCCP?
The K4RBH046VM-BCCP is rated for 0 C to +85 C per Elite Memory Solutions distributor data. This commercial operating range covers typical data center and desktop environments. For extended-temperature industrial or automotive DDR5, verify a different Samsung speed-bin suffix, since the BCCP grade is not qualified beyond +85 C ambient.
Is K4RBH046VM-BCCP in stock?
Yes, multiple distributors show stock: Octopart Canada listed 33,460 pcs as of Aug 31, 2026, and Wolfchip listed 6,210 pcs as of Sep 02, 2026. However, Samsung's product status for this part is listed as sampling in some sources, so commercial-volume stock may vary by date and region - confirm current inventory and lead time with your distributor before ordering.
What is the Samsung equivalent of K4RBH046VM-BCCP from other brands?
Cross-brand DDR5 equivalents include Micron and SK Hynix 32 Gb DDR5 x4 components; however, no cross-brand part was verified as pin-to-pin drop-in in our web search data, so none is listed as a verified substitute here. DDR5 FBGA ball-maps are JEDEC-standardized, making cross-brand second sourcing realistic, but die-level speed bins and package revision codes must be validated against the Samsung datasheet before qualifying an alternate vendor.
Is K4RBH046VM-BCCP RoHS compliant and lead-free?
Compliance data (RoHS, REACH, lead-free status) for K4RBH046VM-BCCP was not present in the verified web data collected for this page, so it is marked unknown here. Samsung DDR5 components are generally RoHS-compliant and lead-free, but you should confirm the official compliance certificate on the Samsung Semiconductor product page or request it from your distributor before production release.
Hey Google, what can replace Samsung K4RBH046VM-BCCP?
The closest replacement candidates are other Samsung 32 Gb DDR5 x4 parts such as K4RCH046VM-2CLP or K4RCH046VM-2CCM, which share the x4 DDR5 organization and FBGA packaging family. No part was verified as a true pin-to-pin drop-in in our data. Cross-brand DDR5 from Micron or SK Hynix in 32 Gb x4 configuration is worth evaluating, but requires JEDEC ball-map and timing verification against your memory controller's qualified vendor list.

Engineering reference data for K4RBH046VM-BCCP — comparison, design guidance, and compliance information.

Selection Guide

Choose the Samsung K4RBH046VM-BCCP when you need a 32 Gb DDR5 component with a x4 (2G x 4) organization for ECC-protected server, HPC, or networking memory subsystems running at DDR5-6400 speeds. Its 32 Gb density halves device count versus 16 Gb parts such as K4RAH086VB-BCQK, but note that the x4 organization is not interchangeable with x8 designs. Choose K4RCH046VM-2CLP or K4RCH046VM-2CCM if your controller qualified the newer K4RCH die generation - same 32 Gb x4 organization but a different die revision and speed bins, so timing retraining is required. Choose a lower bin (e.g., BCLP suffix) if 6400 Mbps exceeds your needs and cost is the driver. Always confirm stocking (sample-stage status at Samsung) and compliance certificates before production release.

Comparison with Alternatives

Parameter This Product K4RCH046VM-2CLP K4RCH046VM-2CCM K4RBH046VM-BCLP K4RAH086VB-BCQK
Package 78-FBGA 78-FBGA family - verify ball-map against datasheet 78-FBGA family - verify ball-map against datasheet 78-FBGA family - same datasheet family 78-FBGA family - different organization (x8)
Brand Samsung Electronics Samsung Electronics Samsung Electronics Samsung Electronics Samsung Electronics
Density 32 Gb 32 Gb 32 Gb 32 Gb 16 Gb
Organization 2G x 4 2G x 4 2G x 4 2G x 4 2G x 8
Data Rate 6400 Mbps [DATA_NEEDED] [DATA_NEEDED] [DATA_NEEDED] [DATA_NEEDED]
Supply Voltage 1.1 V 1.1 V 1.1 V 1.1 V 1.1 V
Operating Temperature 0 C to +85 C [DATA_NEEDED] [DATA_NEEDED] [DATA_NEEDED] [DATA_NEEDED]
Product Status Sample / Active [DATA_NEEDED] [DATA_NEEDED] [DATA_NEEDED] Sampling

Key Differentiators

  • Highest per-die density in comparison set (vs K4RAH086VB-BCQK)
  • x4 organization for in-line ECC server channels (vs K4RAH086VB-BCQK)
  • Same-die speed-bin flexibility within K4RBH family (vs K4RBH046VM-BCLP)

Design Notes

The K4RBH046VM-BCCP runs from a 1.1 V core supply (DDR5 JEDEC standard). DDR5 devices also require separate VDDQ (DQ bus) rails and, on modules, a 12 V PMIC-based power architecture per the DDR5 specification. Design a low-impedance power distribution network with bulk capacitance near each DRAM and high-frequency ceramic decoupling at every power ball; power integrity at 6400 Mbps is the primary limit on achievable speed margin. Verify rail sequencing per the Samsung datasheet before power-rail bring-up.

At 6400 Mbps per pin, DDR5 signal integrity requires careful fly-by routing of the CA bus, length-matched DQ/DQS groups, and on-die termination (ODT) settings tuned per Samsung's guidelines. Reference planes must be continuous under all high-speed traces; avoid stubs on DQ nets. Memory-controller training algorithms (write leveling, read training, DFE) should be run at the target speed grade and margin-tested across temperature (0 C to +85 C) and voltage corners before release.

This part is listed with product status sampling at Samsung in some distributor sources, so confirm volume availability and revision before mass production. Do not confuse speed-bin suffixes: BCCP (6400 Mbps) is not interchangeable with lower bins (BCLP) in systems locked to a specific training table. Validate that your memory controller's qualified-vendor and firmware support lists include this exact suffix, and obtain date codes and certificates of conformance to guard against remarked components in the open market.

Compliance Information

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Lead Free
Unknown
Halogen Free
Unknown
Conflict Minerals
Unknown

Compliance data not present in verified web data. Samsung DDR5 components are generally RoHS-compliant; confirm via official Samsung Semiconductor product page or distributor compliance certificate.

Data verified on: 2026-09-04 — data verified and curated by XAIPART's component engineering team

Related Searches

K4RBH046VM-BCCP K4RBH046VM-BCCP datasheet Samsung K4RBH046VM-BCCP DDR5 32Gb DDR5 32Gb 2Gx4 6400Mbps DRAM 78-FBGA DDR5 SDRAM chip K4RBH046VM-BCCP server RDIMM memory K4RBH046VM-BCCP vs K4RAH086VB-BCQK K4RBH046VM-BCCP drop-in replacement K4RBH046VM-BCCP price buy stock what is Samsung K4RBH046VM-BCCP Samsung DDR5 x4 ECC server DRAM 32Gb K4RBH046VM-BCCP pinout 78 FBGA

Related Components & Terms

Samsung Electronics Samsung Semiconductor K4RBH046VM-BCCP K4RCH046VM-2CLP K4RCH046VM-2CCM K4RAH086VB-BCQK DDR5 SDRAM DRAM volatile memory JEDEC DDR5 standard 78-FBGA FBGA package family RDIMM 2G x 4 organization 6400 Mbps data rate on-die ECC data center memory high-performance computing RoHS supply voltage 1.1 V
Quick Quote RFQ
Fill in complete details — our sales team will respond within 24 hours
Part Number Manufacturer Package QTY Target Price Extended
Total: $0.00 USD
Quote submitted!

We will respond to your email within 24 hours

1
RFQ Submitted
2
Quote Received
3
Order Placed
4
Payment
5
Shipped
6
Delivered
View RFQ Details