OWC 32GB (4x8GB) DDR3L 1600 CL11 1.35V ECC Registered DIMM Kit
A 32 GB kit of four 8 GB DDR3L 1600 CL11 1.35 V ECC registered DIMMs for Supermicro SuperServer 6047R, 7047R, 8017R, 8027R and 8028B systems
- Total capacity32 GB (4 × 8 GB)
- Rated speedDDR3L 1600 (PC3L 12800)
- CAS latencyCL11
- Rated voltage1.35 V
- Buffer typeRegistered
- Memory rank1Rx4
Capacity 32GB (4 x 8GB)
- ECC registered design protects data integrity in server workloads
- 32 GB kit (4 × 8 GB) expands capacity for virtualisation
- DDR3L 1600 CL11 at 1.35 V lowers power draw
- 240-pin registered DIMMs validated for Supermicro SuperServer 6047R 7047R 8017R 8027R 8028B series
- Replaces Supermicro MEMDR380LHL07ER16 MEMDR380LSL10ER16 MEMDR380LSL14ER16 MEMDR380LSV04ER16 part numbers
Targeted Server Upgrade
This 32 GB kit contains four 8 GB DDR3L 1600 CL11 registered ECC DIMMs built for Supermicro SuperServer 6047R, 7047R, 8017R, 8027R and 8028B systems. It is not compatible with standard desktop computers and must not be mixed with unbuffered modules.
Installation Notes
Each module uses the standard 240-pin DDR3 form factor and operates at 1.35 V, so it fits the same slots as the original Supermicro parts it replaces. The registered buffer adds a small electrical load; the platform memory controller must support registered DIMMs or the system will not post.
DDR3L Platform Limits
DDR3L tops out at 1600 MT/s and 1.35 V, so bandwidth and density cannot exceed what the memory controller was designed for. Builders who need higher speeds, lower voltages or larger single-module capacities must move to a newer platform.
How it compares
Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.
- Price $92.99
- Cheaper than about 68% of the 21,161 comparable items (median $397.99).
- Total capacity 32 GB (4 × 8 GB)
- Typical for this category: the median of 20,941 items is 32 GB.
- Price per GB $2.91 per GB
- Cheaper than about 90% of the 20,941 comparable items (median $8.19 per GB).
New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.
Specifications
| Product | |
|---|---|
| Brand name | OWC |
| Part number | 1R6T31R4032S |
| Total capacity | 32 GB (4 × 8 GB) |
| Product type | 240-Pin DDR3L ECC RDIMM |
| Performance | |
| Rated speed | DDR3L 1600 (PC3L 12800) |
| Memory | |
| CAS latency | CL11 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 1Rx4 |
| Heat spreader | No |
| Power | |
| Rated voltage | 1.35 V |
| Compatibility | |
| Compatible systems | Supermicro SuperServer 6047R Series Supermicro SuperServer 7047R Series Supermicro SuperServer 8017R Series Supermicro SuperServer 8027R Series Supermicro SuperServer 8028B Series |
Other versions of this model
5 more in the same range
OWC 32GB DDR3L 1600 PC3L-12800 CL11 4Rx4 240-pin 1.35V ECC Registered RDIMM 1R6T34R432GB
- 32 GB
- DDR3L 1600
OWC 32GB (4x8GB) DDR3L 1600 CL11 ECC Registered RDIMM Supermicro X9QRi X9SRD
- 32 GB (4 × 8 GB)
- DDR3L 1600
OWC 32GB (4x8GB) DDR3L 1600 CL11 ECC RDIMM SuperServer 2027/2028/4027
- 32 GB (4 × 8 GB)
- DDR3L 1600
Questions about this item
How can I confirm the kit is running at DDR3L 1600 CL11 1.35V after installation?
Enter the server BIOS or use a tool such as CPU-Z and verify each module shows 1600 MHz, CL11 timings and 1.35 V operation.
What exactly ships in the box and is anything else required?
The box contains four 8 GB 240-pin DDR3L ECC Registered DIMMs; no additional parts or cables are needed for installation.
Which capacity or version of this kit should I choose for a Supermicro SuperServer 7047R?
This 32 GB (4 × 8 GB) kit matches the supported DDR3L 1600 CL11 1.35 V ECC Registered specification for the 7047R series.
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