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PHS-MEMORY (6522)

Official PHS-MEMORY Distributor
PHS-MEMORY: Enterprise Server RAM for Mission-Critical Workloads

PHS-MEMORY specialises exclusively in enterprise server memory, delivering certified DDR4 RDIMM, LRDIMM, and 3DS modules engineered for demanding server platforms. DistriNode stocks thousands of PHS-MEMORY modules — from standard capacity DIMMs to 128GB+ high-density sticks — covering a vast range of server configurations across major OEM platforms.

6,522 productsEnterprise Server RAM · DDR4 RDIMM · 3DS MemoryEntry Server → High-Capacity EnterpriseOfficial distributor

Why Choose PHS-MEMORY at DistriNode?

Broad Server Platform Compatibility
PHS-MEMORY modules are validated against a wide range of server platforms, including systems built on Intel Xeon Scalable and AMD EPYC processor families. Whether you are upgrading a rack-mounted 1U/2U server, a blade system, or a tower workstation, PHS-MEMORY publishes platform-specific part numbers such as SP516519 and SP471717/SP471718 to take the guesswork out of compatibility. Always cross-reference with the server's Qualified Vendor List (QVL) or Hardware Compatibility List (HCL) before ordering.
High-Capacity Modules up to 128 GB and Beyond
Need to maximise memory density in a space-constrained chassis? PHS-MEMORY offers high-capacity DDR4 RDIMM and 3DS DIMMs — including 128 GB modules such as the 128GB DDR4 RDIMM 3DS 3200MHz PC4-25600 validated for platforms like the ASRock C621A WS. High-density modules reduce DIMM slot consumption, allowing more RAM per server with fewer physical sticks — ideal for virtualisation hosts, in-memory databases, and SAP HANA deployments.
DDR4 RDIMM & 3DS Specifications Explained
RDIMM (Registered DIMM) uses a register component to buffer the command and address signals between the memory controller and DRAM chips, improving electrical stability at higher capacities and speeds. 3DS (Three-Dimensional Stacked) DRAM stacks multiple DRAM dies vertically within a single package, enabling very high densities (64 GB, 128 GB per DIMM) without sacrificing signal integrity. PHS-MEMORY 3DS modules run at DDR4-3200 (PC4-25600) and are designed for servers that support 3DS-capable memory controllers.
B2B Bulk Ordering for Data Centres
DistriNode supports B2B procurement for data centre expansions, colocation operators, system integrators, and resellers. With over 5,600 PHS-MEMORY modules in stock at prices from €36 to €2,837 per unit, we cater to both targeted single-server upgrades and large-scale memory refresh projects. Contact our B2B team for volume pricing, SKU availability confirmation, and expedited fulfilment on enterprise memory orders.

Find PHS-MEMORY Products at DistriNode

Enterprise Memory RAMServer MemoryDDR4 RDIMMDDR4 3DSHigh-Capacity RAMServer UpgradeMemory ModulesData Centre RAM
Compatibility tip: Before purchasing server memory, verify your server's QVL (Qualified Vendor List) or HCL (Hardware Compatibility List). Confirm whether your platform requires RDIMM or LRDIMM, and check the channel population rules — most Intel and AMD server platforms require DIMMs to be installed in matched pairs or sets per memory channel for optimal bandwidth. Mixing 3DS and non-3DS DIMMs in the same system is generally not supported.

PHS-MEMORY at DistriNode – Frequently Asked Questions

What server platforms does PHS-MEMORY support?
PHS-MEMORY produces platform-specific server memory modules targeting a broad range of enterprise servers, including those powered by Intel Xeon Scalable processors and AMD EPYC CPUs. Part numbers like SP516519 and SP471717/SP471718 are validated for specific server models, and high-density 128 GB DDR4 3DS modules are explicitly qualified for platforms such as the ASRock C621A WS. Always check the server's QVL or HCL to confirm a specific PHS-MEMORY part number is supported on your exact server model and BIOS revision.
What is DDR4 3DS memory and when should I use it?
DDR4 3DS (Three-Dimensional Stacked) memory uses vertically stacked DRAM dies within a single DIMM package to achieve very high per-DIMM densities — typically 64 GB or 128 GB — that are not possible with conventional planar DRAM. Use 3DS memory when you need maximum RAM density in a server with a limited number of DIMM slots, such as in virtualisation hosts running many VMs, in-memory databases, or HPC workloads. Ensure your server's memory controller and BIOS explicitly support 3DS DIMMs before ordering.
Can I order PHS-MEMORY modules in bulk for a data centre expansion?
Yes. DistriNode holds over 5,600 PHS-MEMORY units in stock and supports bulk B2B orders for data centre operators, system integrators, and enterprise IT departments. Our B2B team can provide volume pricing, confirm SKU availability across the full PHS-MEMORY range, and arrange expedited shipping for large memory refresh projects. Contact us through the DistriNode B2B portal or support channel to discuss your requirements.
Brand: PHS-MEMORY Stock: 2
For system builders and workstation users running an Asus ROG CROSSHAIR X870E APEX motherboard, this PHS-memory module delivers 32 GB of DDR5 ECC UDIM..
Capacity 32 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 9
Desktop memory module with 2GB DDR3 UDIMM running at 1066MHz, built for the Acer Veriton M480G. This unbuffered, non-ECC stick delivers stable perform..
Capacity 2 GB Speed 1066 MHz RAM DDR3 Module Type UDIMM
R908
Ex Tax:R789
1 supplier Reward +R3
Add to Cart
Brand: PHS-MEMORY Stock: 2
Server administrators upgrading an ASRock Rack EC266D2I-2T/AQC motherboard will find this 32GB DDR5 ECC UDIMM module a direct fit. It delivers 4800MHz..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 12
With a 1066 MHz clock speed and CL7 latency, this 2GB DDR3 module delivers responsive performance for desktop systems. The PHS-memory SP174860 is a si..
Capacity 2 GB Speed 1066 MHz RAM DDR3 Module Type Desktop
R908
Ex Tax:R790
1 supplier Reward +R3
Add to Cart
Brand: PHS-MEMORY Stock: 10
Server administrators and workstation builders using the MSI ATX MS-CF09-SKU1 platform can upgrade system memory with this PHS-memory 16GB DDR5 ECC UD..
Capacity 16 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 11
Server administrators and workstation builders upgrading an ASRock AM5D4ID2 motherboard can rely on this PHS-memory module for stable, error-corrected..
Capacity 16 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,677
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 35
For server administrators and workstation users running MSI MS-98L2-SKU1 systems, this PHS-memory 16GB DDR4 ECC UDIMM module provides reliable, high-p..
Capacity 16 GB Speed 2666 MHz RAM DDR4 Module Type ECC UDIMM
R6,000
Ex Tax:R5,218
1 supplier Reward +R22
Add to Cart
Brand: PHS-MEMORY Stock: 15
Server memory module with 8 GB capacity, DDR4 technology, and 2133 MHz speed, featuring ECC error correction and registered buffering for reliable ope..
Capacity 8 GB Speed 2133 MHz RAM DDR4 Module Type RDIMM
R2,288
Ex Tax:R1,990
1 supplier Reward +R8
Add to Cart
Brand: PHS-MEMORY Stock: 6
Server memory failures cause downtime and data corruption. The PHS-memory 16GB DDR4 ECC UDIMM prevents crashes and silent data errors by detecting and..
Capacity 16 GB Speed 3200 MHz RAM DDR4 Module Type ECC UDIMM
R12,703
Ex Tax:R11,046
1 supplier Reward +R50
Add to Cart
Brand: PHS-MEMORY Stock: 10
This PHS-memory module is a 16GB DDR5 ECC UDIMM engineered for the Gigabyte Rack Server R113-C10 (rev. AA01). It delivers 5600MHz speed with error cor..
Capacity 16 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 26
This DDR5 ECC UDIMM memory module delivers 48GB of high-speed capacity at 5600MHz, engineered for the Supermicro MicroBlade MBI-311A-1C2 server platfo..
Capacity 48 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R48,254
Ex Tax:R41,960
1 supplier Reward +R197
Add to Cart
Brand: PHS-MEMORY Stock: 2
32GB of DDR5 ECC UDIMM memory running at 4800MHz delivers a data transfer rate of 38.4 GB/s, making it a solid upgrade for the Asus P13R-I server boar..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 2
Experience uncompromising performance with the PHS-memory 32GB DDR5 ECC UDIMM, engineered for demanding server and workstation environments. Operating..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 2
Upgrade your Asus B850 MAX GAMING WIFI W workstation with this 32GB DDR5 ECC UDIMM module from PHS-memory. It delivers reliable performance for demand..
Capacity 32 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 10
For server administrators and workstation users running an MSI D3030b system, this 16GB DDR4 ECC UDIMM module delivers the error-correcting reliabilit..
Capacity 16 GB Speed 3200 MHz RAM DDR4 Module Type ECC UDIMM
R6,285
Ex Tax:R5,465
1 supplier Reward +R24
Add to Cart
Brand: PHS-MEMORY Stock: 26
Upgrade your Lenovo ThinkStation P3 Tower Gen 2 (30HS) with this 48GB DDR5 ECC UDIMM memory module. Running at 5600MHz, it delivers high bandwidth and..
Capacity 48 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R48,254
Ex Tax:R41,960
1 supplier Reward +R197
Add to Cart
Brand: PHS-MEMORY Stock: 2
Upgrade your bluechip SERVERline R34300s server with this 32GB DDR5 ECC UDIMM memory module from PHS-memory. Ideal for IT administrators and system bu..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 8
DDR5 ECC UDIMM module with 16GB capacity, running at 4800MHz for reliable performance in server and workstation environments. Built for the MSI ATX MS..
Capacity 16 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 9
This 16GB DDR5 UDIMM ECC memory module delivers high-speed performance for HP Z2 G1i Tower workstations. With a data transfer rate of 5600MHz, it ensu..
Capacity 16 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 2
Server memory failures and capacity limits can bring critical workloads to a halt. This 32GB DDR5 ECC UDIMM module solves that by providing reliable, ..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 2
Boost your HP Z2 G1i Tower workstation with 32GB of high-speed DDR5 ECC memory. This module runs at 5600MHz with a data transfer rate of 44.8 GB/s, de..
Capacity 32 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 2
DDR5 ECC UDIMM memory module engineered for Asus P13R-M server and workstation motherboards, delivering 32GB capacity with error-correcting code for d..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 8
Boost your ASRock W480M WS workstation with 8GB of DDR4 ECC UDIMM memory running at 3200MHz. This module delivers a data transfer rate of 25.6 GB/s, e..
Capacity 8 GB Speed 3200 MHz RAM DDR4 Module Type ECC UDIMM
R4,197
Ex Tax:R3,650
1 supplier Reward +R15
Add to Cart
Brand: PHS-MEMORY Stock: 11
16GB DDR5 ECC UDIMM running at 5600MHz delivers a massive 44.8GB/s data transfer rate for workstation-class reliability.OverviewThis PHS-memory module..
Capacity 16 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 10
Server administrators and workstation builders using the Asus PRIME B850-PLUS WIFI motherboard can upgrade system memory with this 16GB DDR5 UDIMM ECC..
Capacity 16 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 2
For IT administrators maintaining bluechip SERVERline R31308s servers, this 32GB DDR5 ECC UDIMM module delivers reliable error-correcting performance ..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 2
32GB of DDR5 ECC UDIMM memory running at 5600MHz delivers the data integrity and bandwidth that server and workstation platforms demand. The PHS-memor..
Capacity 32 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 2
Server memory module engineered for the HP ProLiant MicroServer Gen11 (G11), delivering 32 GB of DDR5 ECC UDIMM capacity at 4800 MHz. This module ensu..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 24
Server and workstation builds using the ASRock Rack EPYC4000D4U platform demand memory that keeps pace with high-core-count AMD EPYC processors. This ..
Capacity 48 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R48,254
Ex Tax:R41,960
1 supplier Reward +R197
Add to Cart
Brand: PHS-MEMORY Stock: 8
Server memory failures and insufficient capacity can bring critical workloads to a halt. This 8GB DDR4 ECC UDIMM module provides a reliable upgrade fo..
Capacity 8 GB Speed 2400 MHz RAM DDR4 Module Type ECC UDIMM
R4,198
Ex Tax:R3,650
1 supplier Reward +R15
Add to Cart
Brand: PHS-MEMORY Stock: 10
This PHS-memory module delivers 16GB of DDR5 ECC UDIMM memory at 5600MHz, specifically validated for the Lenovo ThinkStation P3 Tower Gen 2 (30HS). Un..
Capacity 16 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 2
This 32GB DDR5 ECC UDIMM memory module delivers 4800MHz speed for Supermicro X13SCH-LN4F servers and workstations, ensuring reliable performance with ..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 5
Server applications demand memory that can handle continuous load without data corruption. The PHS-memory 32GB DDR4 ECC UDIMM solves this by combining..
Capacity 32 GB Speed 3200 MHz RAM DDR4 Module Type ECC UDIMM
R10,812
Ex Tax:R9,402
1 supplier Reward +R42
Add to Cart
Brand: PHS-MEMORY Stock: 26
This 48GB DDR5 ECC UDIMM module is engineered specifically for the Supermicro A+ Server 3015MR-H8TNR, delivering high-capacity, error-correcting perfo..
Capacity 48 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R48,254
Ex Tax:R41,960
1 supplier Reward +R197
Add to Cart
Brand: PHS-MEMORY Stock: 8
This PHS-memory module delivers 16GB of DDR5 ECC UDIMM memory at 4800MHz, specifically validated for the Fujitsu Primergy TX1320 M6 server (mainboard ..
Capacity 16 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 9
Upgrade your desktop or workstation with this 8GB DDR4 ECC UDIMM memory module, delivering 3200MHz speed and reliable error correction for compatible ..
Capacity 8 GB Speed 3200 MHz RAM DDR4 Module Type ECC UDIMM
R4,197
Ex Tax:R3,650
1 supplier Reward +R15
Add to Cart
Brand: PHS-MEMORY Stock: 24
Upgrading a Gigabyte MC13-LE0 server or workstation often means hitting memory bottlenecks when running virtual machines, databases, or in-memory work..
Capacity 48 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R48,254
Ex Tax:R41,960
1 supplier Reward +R197
Add to Cart
Brand: PHS-MEMORY Stock: 10
Boost your QNAP TS-h2477XU-RP-3700X-32G NAS with 16GB of DDR4 ECC UDIMM memory running at 3200MHz. This module delivers the speed and reliability need..
Capacity 16 GB Speed 3200 MHz RAM DDR4 Module Type ECC UDIMM
R6,286
Ex Tax:R5,466
1 supplier Reward +R24
Add to Cart
Brand: PHS-MEMORY Stock: 5
This PHS-memory module delivers 32GB of DDR4 ECC UDIMM memory, engineered for the QNAP TS-h2477XU-RP-3700X-32G NAS. Unlike standard desktop RAM, it fe..
Capacity 32 GB Speed 3200 MHz RAM DDR4 Module Type ECC UDIMM
R10,813
Ex Tax:R9,403
1 supplier Reward +R42
Add to Cart
Brand: PHS-MEMORY Stock: 6
Boost your server or workstation with 16GB of DDR4 ECC UDIMM memory running at 3200MHz. This module is engineered for the MSI D3030a, delivering relia..
Capacity 16 GB Speed 3200 MHz RAM DDR4 Module Type ECC UDIMM
R6,285
Ex Tax:R5,465
1 supplier Reward +R24
Add to Cart
Brand: PHS-MEMORY Stock: 2
32GB DDR5 ECC UDIMM running at 5600MHz delivers the data integrity and bandwidth required by the ASRock IMB-X1714 server board. With PC5-44800E classi..
Capacity 32 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 8
This 16GB DDR5 ECC UDIMM server memory module delivers reliable performance for ASRock Rack EC262D4U2-2L2Q/E810 systems. Operating at 4800MHz with a P..
Capacity 16 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 7
16GB DDR5 ECC UDIMM running at 4800MHz delivers server-grade reliability for the ASRock Rack EC266D2I-2T/AQC. This unbuffered module combines error co..
Capacity 16 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 9
Data centers and IT administrators running Supermicro MicroBlade MBI-311A-1C2 servers need reliable, high-performance memory to keep virtualized workl..
Capacity 16 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
Brand: PHS-MEMORY Stock: 24
When your Asus Pro WS W880-ACE SE motherboard needs reliable, high-capacity memory for demanding workstation or server tasks, this 48GB DDR5 ECC UDIMM..
Capacity 48 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R48,254
Ex Tax:R41,960
1 supplier Reward +R197
Add to Cart
Brand: PHS-MEMORY Stock: 2
This PHS-memory module brings server-grade data integrity to the Asus ExpertCenter E500 G9 workstation. Unlike standard desktop memory, it pairs ECC e..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 27
Server administrators and workstation builders upgrading a Kontron K3851-R ATX system can rely on this PHS-memory module for a substantial capacity bo..
Capacity 48 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R48,254
Ex Tax:R41,960
1 supplier Reward +R197
Add to Cart
Brand: PHS-MEMORY Stock: 2
Upgrade your Asus ExpertCenter E500 G9 workstation with this 32GB DDR5 ECC UDIMM module from PHS-memory. Designed for professionals running memory-int..
Capacity 32 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R36,702
Ex Tax:R31,915
1 supplier Reward +R149
Add to Cart
Brand: PHS-MEMORY Stock: 25
Elevate your server's performance with the PHS-memory 48GB DDR5 ECC UDIMM, engineered for the Supermicro A+ Server 3015MR-H10TNR. Operating at 5600MHz..
Capacity 48 GB Speed 5600 MHz RAM DDR5 Module Type ECC UDIMM
R48,254
Ex Tax:R41,960
1 supplier Reward +R197
Add to Cart
Brand: PHS-MEMORY Stock: 10
Server memory module engineered for Dell PowerEdge T160 systems, delivering 16GB of DDR5 ECC UDIMM capacity at 4800MHz for reliable data integrity and..
Capacity 16 GB Speed 4800 MHz RAM DDR5 Module Type ECC UDIMM
R19,178
Ex Tax:R16,676
1 supplier Reward +R77
Add to Cart
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