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Motherboards Supporting 4TB of Memory

All motherboards

7 motherboards supporting 4TB of memory. Most cost $887 to $1,178, and half cost less than $1,103.

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Maximum memory: 4TB  ×Clear all
BrandSupermicro7
SocketLGA41892LGA46772LGA47102LGA48441
Memory typeDDR54DDR42
Maximum memory4TB7
M.2 slots2541
PriceUnder $8001Under $9001Under $1,2004$800 & above6$1,000 & above5
Clear allShow 7 motherboards
Maximum memory: 4TB  ×7 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
SupermicroSpec score 8.9

LGA4677, DDR5, 4TB, 4 PCIe x16 slots

+Supports up to 4096 GB of DDR5 memory
+Four PCIe x16 slots for multiple expansion cards
+ECC memory support for error-correcting RAM
−Only 1G LAN speed
$1,079.24
as of 11/04/2026 07:10 PST - Details
SupermicroSpec score 8.9

LGA4710, DDR5, 16 Memory slots, 4TB

+Dual socket LGA4710 for two processors
+Supports up to 4TB of DDR5 memory
+Sixteen RAM slots for large memory capacity
−Only 1G LAN, slower than 10G boards
$1,170.59
as of 11/04/2026 07:10 PST - Details
SupermicroSpec score 9.5

LGA4189, E-ATX, DDR4, 16 Memory slots

+Supports up to 4096 GB of DDR4 memory
+Sixteen RAM slots for large memory configurations
+Four M.2 slots for multiple fast storage drives
$1,103.20
as of 11/04/2026 07:10 PST - Details
SupermicroSpec score 8.9

LGA4189, DDR4, 16 Memory slots, 4TB

+Dual LGA4189 sockets for two processors
+Supports up to 4096 GB of RAM
+Sixteen RAM slots
$747.00
as of 11/04/2026 07:10 PST - Details
Supermicro

LGA4844, 4TB

+LGA 4844 socket for high-core-count server processors
+Supports up to 4096GB of memory
$886.99
as of 11/04/2026 07:10 PST - Details
SupermicroSpec score 8.9

LGA4677, DDR5, 4TB, 4 PCIe x16 slots

+10G LAN speed for fast networking
+Supports up to 4096 GB of DDR5 memory
+Four PCIe x16 slots for multiple expansion cards
$1,178.17
as of 11/04/2026 07:10 PST - Details
SupermicroSpec score 8.9

LGA4710, DDR5, 16 Memory slots, 4TB

+Dual socket LGA4710 for two processors
+10G LAN for faster networking
+Supports up to 4TB of DDR5 memory
$1,196.99
as of 11/04/2026 07:10 PST - Details

Compare specs

motherboardSocketMemory typeMemory slotsMaximum memoryPCIe x16 slotsSpec scorePrice
LGA4677DDR54TB48.9$1,079.24
as of 11/04/2026 07:10 PST - Details
LGA4710DDR5164TB8.9$1,170.59
as of 11/04/2026 07:10 PST - Details
LGA4189DDR4164TB49.5$1,103.20
as of 11/04/2026 07:10 PST - Details
LGA4189DDR4164TB8.9$747.00
as of 11/04/2026 07:10 PST - Details
LGA48444TBn/a$886.99
as of 11/04/2026 07:10 PST - Details
LGA4677DDR54TB48.9$1,178.17
as of 11/04/2026 07:10 PST - Details
LGA4710DDR5164TB48.9$1,196.99
as of 11/04/2026 07:10 PST - Details

Before you buy

Other Maximum memory options

PC Cases264CPU Coolers393Processors247Data Center GPUs82Graphics Cards371Power Supplies237Memory374Storage Drives577Binoculars228Network Cables1,382Cameras2,556Chromebooks196

Popular filters

DDR4 Motherboards199DDR5 Motherboards190ATX Motherboards165mATX Motherboards152Motherboards under $200114Motherboards under $150108AM5 Motherboards99Motherboards with 4 Memory Slots96

Motherboards by use

Gaming Motherboards81LGA1700 DDR5 Motherboards47Budget Motherboards58Workstation Motherboards60

Related product types

Motherboards Supporting 128GB of Memory13Motherboards Supporting 16GB of Memory11Motherboards Supporting 256GB of Memory11Motherboards Supporting 1TB of Memory8Motherboards Supporting 64GB of Memory8

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.