- 4 DIMMs
- Single Socket
- 128 GB Max
PowerEdge R350
Dell/Alienware - PowerEdge R350
Spec-true memory kits mapped to Intel Xeon Scalable (2nd Gen) controller rules—upgrades that perform like factory-installed modules.
- Spec-Locked Compatibility — Every kit aligns with Intel controller limits, Dell system topology, and JEDEC timing specifications
- Predictable Speed Delivery — 1DPC configurations reach up to 2933 MT/s; 2DPC configurations stabilize at 2666 MT/s
- Balanced Channel Population — Proper slot sequencing ensures optimal bandwidth from the first module installed
- Enterprise-Grade Support — Lifetime warranty, advance replacement, and technical expertise from specialists who understand server memory
- Sockets
- 1
- Max memory
- 128 GB
- Memory tech
- DDR43200 MT/s · ECC
About the Dell Alienware R350
The Dell Alienware R350 delivers workstation-class performance built for demanding professional environments. Powered by Intel Xeon Scalable (2nd Gen) processing and 6 memory channels, this platform supports up to 128 GB of DDR4 UDIMM ECC memory across 4 DIMM slots—giving you the headroom to tackle intensive workloads with confidence.
Why Proven Match™ matters: Our methodology translates Intel controller specifications and Dell's system topology into deterministic memory kits. The result? Clean installation, correct frequency training, and zero compatibility surprises. Every configuration we surface has been validated against manufacturer rules—not guessed at.
Technical Specifications & System Limits
| Parameter | Specification |
|---|---|
| CPU Sockets | 1 × Intel Xeon Scalable (2nd Gen) |
| Channels per CPU | 6 |
| Total DIMM Slots | 4 (up to 2 DIMMs per channel) |
| Memory Type | DDR4 UDIMM ECC |
| Maximum Capacity | 128 GB |
| 1DPC Speed | Up to 2933 MT/s |
| 2DPC Speed | Up to 2666 MT/s |
| Last Verified | February 12, 2026 |
Understanding Speed Behavior
The Intel Xeon Scalable memory controller—not the DIMM label—determines your actual memory bus speed. Here's what that means for your deployment:
- 1 DIMM per channel (1DPC): Maximum speeds up to 2933 MT/s
- 2 DIMMs per channel (2DPC): Controller steps down to 2666 MT/s for signal integrity
Our listings display the configured operational speed, eliminating guesswork about real-world performance.
Population Strategy (Bank Schema)
| Configuration | Population Approach | Outcome |
|---|---|---|
| Fastest (1DPC) | One DIMM per channel | Maximum bandwidth at 2933 MT/s |
| Balanced (2DPC) | Two DIMMs per channel, mirrored | Capacity scaling at 2666 MT/s |
| Maximum | All slots filled symmetrically | Full 128 GB capacity |
Proven Match™ only surfaces configurations that respect controller topology and channel symmetry requirements.
Compatible Memory Modules
We curate modules exclusively from tier-one manufacturers:
- Samsung, Micron, and Hynix DDR4 UDIMM ECC modules
- Zero-mix policy enforced: No RDIMM/LRDIMM combinations; matched densities per channel
- Automatic filtering: Incompatible configurations never appear in our catalog
Compatibility Requirements
- No mixing of RDIMM and LRDIMM module types
- Symmetric memory densities across channels
- ECC memory mandatory for server-class reliability
Three-Gate Validation Protocol
Every Proven Match™ configuration passes three verification checkpoints before appearing in our catalog:
- JEDEC DDR4 Compliance — Timing and electrical specifications verified
- Intel Xeon Scalable (2nd Gen) Controller Rules — 1DPC/2DPC behavior validated
- OEM Slot Topology Verification — Dell population requirements confirmed
Configurations that fail any gate are excluded. What remains: stable, balanced, performance-verified memory upgrades.
Workload Optimization by Memory Tier
Mid-Tier Configurations
Ideal for production environments requiring solid performance and room to grow:
- Virtualization platforms — Increase VM density without oversubscription
- Database servers — Support OLTP workloads with adequate buffer pools
- Application servers — Scale middleware and business logic tiers
- Streaming ETL — Handle real-time data pipelines with consistent throughput
Maximum Capacity Configurations
Built for memory-intensive operations where capacity directly impacts capability:
- In-memory analytics — Run Spark, Arrow, and similar frameworks at scale
- AI/ML development — Support model fine-tuning and training datasets
- ERP consolidation — Host multiple business system instances efficiently
- VDI deployments — Deliver consistent desktop performance across user populations
The Proven Match™ advantage: Capacity and bandwidth scale predictably. No instability from untested configurations. No surprises at deployment.
PowerEdge R350 memory questions
The questions our engineers answer on the phone every day.
Shop Proven Match™ Compatible Kits
Select your optimization priority:
- Fastest (1DPC) — Maximum speed at 2933 MT/s
- Largest (2DPC/Max) — Maximum capacity up to 128 GB
Every kit displays real-world operational speed and carries the Proven Match™ verification stamp.
Included with Every Purchase
- Lifetime warranty — Coverage for as long as you own the memory
- Advance replacement — Failed modules replaced before you ship the original
- Server-specialist support — Technical assistance from engineers who understand enterprise memory architecture
Ready to upgrade with confidence? Browse validated configurations for your Dell Alienware R350.