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Compare AddOn - Upgrades 16GB DDR3 ECC Registered DDR3 1600 vs 16GB 240-Pin DDR3 ECC Registered 1066

AddOn - Upgrades 16GB DDR3 ECC Registered DDR3 1600 and AddOn 16GB 240-Pin DDR3 ECC Registered 1066 are both memory with the same Size (16GB (1 x 16GB)). The main differences are in Speed, CAS Latency, First Word Latency and Voltage.
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Brand
AddOn
Brand
AddOn
Model
UCS-MR-1X162RZ-A-AM
Model
49Y1400-AM
Release Date
-
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
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Price/GB
$4.94
Price/GB
$3.52
GB/$1
0.2
GB/$1
0.28
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
240-pin DDR3 DIMM
Type
240-pin DDR3 DIMM
Speed
DDR3-1600 MHz
Speed
DDR3-1066 MHz
Size
16GB (1 x 16GB)
Size
16GB (1 x 16GB)
CAS Latency
13
CAS Latency
9
First Word Latency
16.25 ns
First Word Latency
16.89 ns
Voltage
1.5 V
Voltage
1.35 V
Heat Spreader
No
Heat Spreader
No
ECC Support
Yes
ECC Support
Yes

Comparison and key differences summary

Reasons to buy the AddOn - Upgrades 16GB DDR3 ECC Registered DDR3 1600:

  • Better first word latency (-0.64 ns)
  • Higher speed frequency (+534 MHz)

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Reasons to buy the AddOn 16GB 240-Pin DDR3 ECC Registered 1066:

  • 29% cheaper, you can save $22.73
  • Less voltage required (-0.15 V needed)
  • Less CAS latency (-4)

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