MacBook (13-inch, Late 2007)

from System Profiler

Model Name: MacBook

Model Identifier: MacBook3,1

Processor Name: Intel Core 2 Duo

Processor Speed: 2 GHz

Number Of Processors: 1

Total Number Of Cores: 2

L2 Cache: 4 MB

Memory: 4 GB

Bus Speed: 800 MHz

Boot ROM Version: MB31.008E.B02

SMC Version (system): 1.24f3

this model supports up to "Lion" (10.7)

links

MacBook (13-inch, Late 2007) - Technical Specifications [from Apple]

13" MacBook Core 2 (Late 2007) [from lowendmac.com; sometimes I feel like getting a LEM t-shirt]

MacBook "Core 2 Duo" 2.0 13" (White-SR) Specs (Late 2007, MB061LL/B, MacBook3,1, A1181, 2200 [from everymac.com]